| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C + O4 = 4 CO
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
MgCl2 + K2HPO4 = MgHPO4 + K2Cl2 =>
MgCl2 + K2HPO4 = MgHPO4 + K2Cl2
Na2[Cu(OH)4] = Na2CuO2 + H2O =>
Na2[Cu(OH)4] = Na2CuO2 + 2 H2O
Cu + Ca(ClO2)2 = Cu(ClO2)2 + Ca =>
Cu + Ca(ClO2)2 = Cu(ClO2)2 + Ca
KClO3 + Pb(NO3)2 = KNO3 + Pb(ClO3)2 =>
2 KClO3 + Pb(NO3)2 = 2 KNO3 + Pb(ClO3)2
Cu3N2 + K = KN + Cu =>
Cu3N2 + 2 K = 2 KN + 3 Cu
NaHSO4 + Zn = ZnNaSO4 + H2 =>
2 NaHSO4 + 2 Zn = 2 ZnNaSO4 + H2
NI3 + H2O = HI + HNO2 =>
NI3 + 2 H2O = 3 HI + HNO2
Ba(HCO3)2(s) + HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
Ba(HCO3)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l) + 2 CO2(g)
KNO3 + NH4CI = KCI + NH4NO3 =>
KNO3 + NH4CI = KCI + NH4NO3
Al(NO3)3 + NaHO = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaHO = Al(OH)3 + 3 NaNO3
CH3OH + Cl = CH3OCl + H2 =>
2 CH3OH + 2 Cl = 2 CH3OCl + H2
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
As2S3 + O2 + H2O = H3AsO4 + H2SO4 =>
As2S3 + 7 O2 + 6 H2O = 2 H3AsO4 + 3 H2SO4
NaBH4 + H2O + C3H6O = B(OH)3 + NaOH + C3H8O =>
NaBH4 + 4 H2O + 4 C3H6O = B(OH)3 + NaOH + 4 C3H8O
Fe2O3 + Mn2O3 = FeMn2O4 + O2 =>
2 Fe2O3 + 4 Mn2O3 = 4 FeMn2O4 + O2
FeO + P4O10 = Fe3(PO4)2 =>
6 FeO + P4O10 = 2 Fe3(PO4)2
Fe + NaNO3 + NaOH = Na2FeO4 + N2 + H2O =>
5 Fe + 6 NaNO3 + 4 NaOH = 5 Na2FeO4 + 3 N2 + 2 H2O
H2MnO4 + Ca(OH)2 = CaMnO4 + H2O =>
H2MnO4 + Ca(OH)2 = CaMnO4 + 2 H2O
FeCl2 + H2O = Fe3O4 + HCl + H =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + 2 H
SiCl4 + LiAlH4 = SiH4 + LiCl + AlCl3 =>
SiCl4 + LiAlH4 = SiH4 + LiCl + AlCl3
SnCl4 + LiAlH4 = SnH4 + LiCl + AlCl3 =>
SnCl4 + LiAlH4 = SnH4 + LiCl + AlCl3
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
CH3CHCOOH + NaOH = CH3CHCOONa + H2O =>
CH3CHCOOH + NaOH = CH3CHCOONa + H2O
Sn(HCO3)4 = Sn(CO3)2 + CO2 + H2O =>
Sn(HCO3)4 = Sn(CO3)2 + 2 CO2 + 2 H2O
H(OH) + Fe = Fe2O3 + H2 =>
3 H(OH) + 2 Fe = Fe2O3 + 3 H2
Ag3AsO4 + Zn + HCl = H3As + Ag + ZnCl2 + H2O =>
2 Ag3AsO4 + 11 Zn + 22 HCl = 2 H3As + 6 Ag + 11 ZnCl2 + 8 H2O
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
Zn(s) + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn(s) + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Se + Cl2 = SeCl2 =>
Se + Cl2 = SeCl2
C3H4O2 + NaOH = NaOOCCH3 + H2O =>
2 C3H4O2 + 3 NaOH = 3 NaOOCCH3 + H2O
Al(NO3)3 + Cl = AlCl3 + NO3 =>
Al(NO3)3 + 3 Cl = AlCl3 + 3 NO3
Mn + FeBr3 = MnBr2 + Fe =>
3 Mn + 2 FeBr3 = 3 MnBr2 + 2 Fe
Sr(OH)2 + H3(PO4) = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3(PO4) = Sr3(PO4)2 + 6 H2O
Al(s) + NH4NO3(s) = N2(g) + H2O(l) + Al2O3(s) =>
2 Al(s) + 3 NH4NO3(s) = 3 N2(g) + 6 H2O(l) + Al2O3(s)
Fe + H{+} + ClO3{-} = Fe{3+} + Cl{-} + H2O =>
2 Fe + 6 H{+} + ClO3{-} = 2 Fe{3+} + Cl{-} + 3 H2O
Sn(NO3)4 = Sn(NO2)4 + O2 =>
Sn(NO3)4 = Sn(NO2)4 + 2 O2
TeO2 + KMnO4 + HNO3 + H2O = H6TeO6 + KNO3 + Mn(NO3)2 =>
5 TeO2 + 2 KMnO4 + 6 HNO3 + 12 H2O = 5 H6TeO6 + 2 KNO3 + 2 Mn(NO3)2
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + CH3COOH + NaCl =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 CH3COOH + 2 NaCl
NH3 + H2C2O4 = (NH4)2C2O4 =>
2 NH3 + H2C2O4 = (NH4)2C2O4
Mg + H2O = Mg(OH)3 + H2 =>
2 Mg + 6 H2O = 2 Mg(OH)3 + 3 H2
SrCl2 + O2 = SrO(s) + Cl2(g) =>
2 SrCl2 + O2 = 2 SrO(s) + 2 Cl2(g)
CsCl + O2 = CsClO4 =>
CsCl + 2 O2 = CsClO4
HCH3COO + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 HCH3COO + Al(OH)3 = 3 H2O + Al(C2H3O2)3
MnO(OH)2 + PbO2 + H{+} = MnO4 + Pb{2+} + H2O =>
MnO(OH)2 + 2 PbO2 + 4 H{+} = MnO4 + 2 Pb{2+} + 3 H2O
C24H30N3O + O2 = CO2 + H2O + NO2 =>
C24H30N3O + 34 O2 = 24 CO2 + 15 H2O + 3 NO2
Na2CrO4(aq) + Ba(HCO3)2 = NaHCO3 + BaCrO4 =>
Na2CrO4(aq) + Ba(HCO3)2 = 2 NaHCO3 + BaCrO4
Cu + Au(NO3)2 = Cu(NO3)2 + Au =>
Cu + Au(NO3)2 = Cu(NO3)2 + Au
Sn{2+} + I2 = Sn{4+} + I{-} =>
Sn{2+} + I2 = Sn{4+} + 2 I{-}
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
