| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH3CH2OH + 4 NaC4H4 + 4 CH3CH2Cl = 9 C4H8 + 4 NaCl + 3 O2
TiO2 + KOH = K2TiO3 + H2O =>
TiO2 + 2 KOH = K2TiO3 + H2O
CS2 + SCl2 = CCl4 + S =>
CS2 + 2 SCl2 = CCl4 + 4 S
Fe + KNO3 + H2O = NH3 + KOH + Fe(OH)3 =>
8 Fe + 3 KNO3 + 18 H2O = 3 NH3 + 3 KOH + 8 Fe(OH)3
FeS2 + Fe2O3 = FeO + S =>
FeS2 + Fe2O3 = 3 FeO + 2 S
ClH + O2 = H2O + Cl2 =>
4 ClH + O2 = 2 H2O + 2 Cl2
Pb(NO3)2 + Al2(CrO4)3 = PbCrO4 + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(CrO4)3 = 3 PbCrO4 + 2 Al(NO3)3
(CH3)2NH2 + H2O = (CH3)2NH3 + OH =>
(CH3)2NH2 + H2O = (CH3)2NH3 + OH
CaCl2 + Sr = CaSr + Cl2 =>
CaCl2 + Sr = CaSr + Cl2
BI(s) + F2(g) = BIF3(s) =>
2 BI(s) + 3 F2(g) = 2 BIF3(s)
PCl5(g) + H2O = HCl(aq) + H3PO4(aq) =>
PCl5(g) + 4 H2O = 5 HCl(aq) + H3PO4(aq)
MnO4{-} + AsO2{-} + OH{-} = MnO2 + AsO4{-3} + H2O =>
2 MnO4{-} + 3 AsO2{-} + 4 OH{-} = 2 MnO2 + 3 AsO4{-3} + 2 H2O
Ca + S8 + O2 = CaSO3 =>
8 Ca + S8 + 12 O2 = 8 CaSO3
HClO + H2O = ClO{-} + H3O{+} =>
HClO + H2O = ClO{-} + H3O{+}
H2CrO4 + Au(OH) = Au2CrO4 + H2O =>
H2CrO4 + 2 Au(OH) = Au2CrO4 + 2 H2O
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2(s) + 2 KNO3(aq)
W + I2 = WI =>
2 W + I2 = 2 WI
Na2CO3(aq) + CaCl2 = NaCl + CaCO3 =>
Na2CO3(aq) + CaCl2 = 2 NaCl + CaCO3
Cu + KCN + H2O = K3(Cu(CN)4) + KOH + H2 =>
2 Cu + 8 KCN + 2 H2O = 2 K3(Cu(CN)4) + 2 KOH + H2
H3O + CO = CH4 + O2 =>
8 H3O + 6 CO = 6 CH4 + 7 O2
Ba(NO3)2 + TiO2 = BaTiO3 + NO2 + O2 =>
2 Ba(NO3)2 + 2 TiO2 = 2 BaTiO3 + 4 NO2 + O2
C(s) + HNO3(aq) = CO2(g) + NO2(g) + H2O(l) =>
C(s) + 4 HNO3(aq) = CO2(g) + 4 NO2(g) + 2 H2O(l)
Al + Fe2O2 = Al2O3 + Fe3 =>
4 Al + 3 Fe2O2 = 2 Al2O3 + 2 Fe3
CH3OH + (CH3CO)2O = CH3COOH + CH3COOCH3 =>
CH3OH + (CH3CO)2O = CH3COOH + CH3COOCH3
Ag3PO4 + Mg(OH)2 = Ag(OH) + [Mg(OH)]3PO4 =>
Ag3PO4 + 3 Mg(OH)2 = 3 Ag(OH) + [Mg(OH)]3PO4
C3H8O3 + NH3 + O2 = C3H3N + H2O =>
2 C3H8O3 + 2 NH3 + O2 = 2 C3H3N + 8 H2O
Sr(OH)2(aq) + Na2SO4(aq) = NaOH + SrSO4 =>
Sr(OH)2(aq) + Na2SO4(aq) = 2 NaOH + SrSO4
Mg{2+} + CO3{-2} = MgCO3 =>
Mg{2+} + CO3{-2} = MgCO3
Mg(SO4) = MgS + O2 =>
Mg(SO4) = MgS + 2 O2
CO(NH2)2 + HNO3 = (NH2)2COHNO3 =>
CO(NH2)2 + HNO3 = (NH2)2COHNO3
CH3NO3 + O2 = CO2 + H2O + NO2 =>
4 CH3NO3 + 5 O2 = 4 CO2 + 6 H2O + 4 NO2
Cu(OH)2 + Ag2CO3 = Ag(OH) + CuCO3 =>
Cu(OH)2 + Ag2CO3 = 2 Ag(OH) + CuCO3
N2O + KMnO4 + H2SO4 = NO2 + MnSO4 + K2SO4 + H2O =>
5 N2O + 6 KMnO4 + 9 H2SO4 = 10 NO2 + 6 MnSO4 + 3 K2SO4 + 9 H2O
KAlO4H4 + H2SO4 = AlO3H3 + H2O + K2SO4 =>
2 KAlO4H4 + H2SO4 = 2 AlO3H3 + 2 H2O + K2SO4
H3P + H2O = H3O + P =>
H3P + 3 H2O = 3 H3O + P
Zn(s)H2SO4(aq) = H2(g)ZnSO4(aq) =>
Zn(s)H2SO4(aq) = H2(g)ZnSO4(aq)
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr =>
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr
Sn(NO3)4 + Ca(OH)2 = Ca(NO3)2 + Sn(OH)4 =>
Sn(NO3)4 + 2 Ca(OH)2 = 2 Ca(NO3)2 + Sn(OH)4
Cr(OH)4 + BrO = Br + CrO4 + H2O =>
Cr(OH)4 + 2 BrO = 2 Br + CrO4 + 2 H2O
KHSO4 + NH3 = KNH4SO4 =>
KHSO4 + NH3 = KNH4SO4
Fe + H3PO4 + C12H22O11 + C6H8O7 = FeH2PO4 + C6H12O6 =>
6 Fe + 6 H3PO4 + C12H22O11 + C6H8O7 = 6 FeH2PO4 + 3 C6H12O6
Ag + CuBr2 = CuAg + Br =>
Ag + CuBr2 = CuAg + 2 Br
OH + NH4 + HCl = NH4Cl + H2O =>
OH + NH4 + HCl = NH4Cl + H2O
KL + PB(NO3)2 = PBL2 + KNO3 =>
2 KL + PB(NO3)2 = PBL2 + 2 KNO3
C7H7NO2 + O2 = CO2 + H2O + NH3 =>
C7H7NO2 + 7 O2 = 7 CO2 + 2 H2O + NH3
CuO + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
CuO + 4 NH4OH = [Cu(NH3)4](OH)2 + 3 H2O
C6H6Br2 = C6H5Br + HBr =>
C6H6Br2 = C6H5Br + HBr
Ti + Fe = TiFe =>
Ti + Fe = TiFe
NaCl + H2O + C6H6 = C6H4Cl2 + H2 + NaOH =>
2 NaCl + 2 H2O + C6H6 = C6H4Cl2 + 2 H2 + 2 NaOH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
| 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.
