| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 = 4 K{+} + Fe(CN)6{4-}
Al(HO)2 + H2SO4 = Al2(SO4)2 + H2O =>
2 Al(HO)2 + 2 H2SO4 = Al2(SO4)2 + 4 H2O
Li2O + CaSO4 = Li2SO4 + CaO =>
Li2O + CaSO4 = Li2SO4 + CaO
CO2 + H2O = H4C + OH =>
CO2 + 6 H2O = H4C + 8 OH
Ag2S2O3 + S2O3{2-} = Ag(S2O3)2{3-} =>
Ag2S2O3 + 3 S2O3{2-} = 2 Ag(S2O3)2{3-}
V + NaOH + O2 = NaVO3 + H2O =>
4 V + 4 NaOH + 5 O2 = 4 NaVO3 + 2 H2O
Ag(s) + HNO3(ac) = AgNO3(ac) + NO(g) + H2O(l) =>
3 Ag(s) + 4 HNO3(ac) = 3 AgNO3(ac) + NO(g) + 2 H2O(l)
Fe2 + SO4 = Fe2(SO4)3 =>
Fe2 + 3 SO4 = Fe2(SO4)3
AgCH3COO + K2CrO4 = Ag2CrO4 + KCH3COO =>
2 AgCH3COO + K2CrO4 = Ag2CrO4 + 2 KCH3COO
Ca + Ag2SO4 = SO4 + Ag2Ca =>
Ca + Ag2SO4 = SO4 + Ag2Ca
PH3 + HNO3 = H3HPO4 + NO + H2O =>
3 PH3 + 7 HNO3 = 3 H3HPO4 + 7 NO + 2 H2O
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu
CO(NH2)2 + H2SO4 + H2O = CS(NH2)2 + H2O2 =>
CO(NH2)2 + H2SO4 + 3 H2O = CS(NH2)2 + 4 H2O2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
OF2 + H2 = H2O + HF =>
OF2 + 2 H2 = H2O + 2 HF
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2(SO4) =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2(SO4)
H2Te + H2O = H3O + Te =>
H2Te + 2 H2O = 2 H3O + Te
W + H2O2 = WO3 + H2O =>
W + 3 H2O2 = WO3 + 3 H2O
Co(NO3)2 + C2H5NO2 = CoO + N2 + CO2 + H2O =>
9 Co(NO3)2 + 10 C2H5NO2 = 9 CoO + 14 N2 + 20 CO2 + 25 H2O
SO3(l) + H2O(l) = H2SO4(l) =>
SO3(l) + H2O(l) = H2SO4(l)
Ti + S8 = TiS =>
8 Ti + S8 = 8 TiS
Cu + K3PO4 = K + Cu3(PO4)2 =>
3 Cu + 2 K3PO4 = 6 K + Cu3(PO4)2
CuBr2 + K2SO4 = CuSO4 + KBr =>
CuBr2 + K2SO4 = CuSO4 + 2 KBr
V + I2 = VI5 =>
2 V + 5 I2 = 2 VI5
As2O3 + HClO + H2O = H2AsO4 + HCl =>
As2O3 + 3 HClO + 2 H2O = 2 H2AsO4 + 3 HCl
S(s) + O2(g) + H2O = H2SO4 =>
2 S(s) + 3 O2(g) + 2 H2O = 2 H2SO4
HF + Pt = PtF2 + H2 =>
2 HF + Pt = PtF2 + H2
Mg + ClO = Mg(ClO) =>
Mg + ClO = Mg(ClO)
AgNO3 + NH2OH = Ag + H2O + NO =>
3 AgNO3 + 4 NH2OH = 3 Ag + 6 H2O + 7 NO
Ni(s) + H2O(l) = NiO(s) + H2(g) =>
Ni(s) + H2O(l) = NiO(s) + H2(g)
Sr(NO3)2 + Na2Cr2O7 = NaNO3 + SrCr2O7 =>
Sr(NO3)2 + Na2Cr2O7 = 2 NaNO3 + SrCr2O7
CH2O + H2O = HCO3 + H{+} + e =>
CH2O + 2 H2O = HCO3 + 5 H{+} + 5e
FeCl2(aq) + Cl2(g) = FeCl3(aq) =>
2 FeCl2(aq) + Cl2(g) = 2 FeCl3(aq)
NO2 + ClO{-} = NO3{-} + Cl =>
NO2 + ClO{-} = NO3{-} + Cl
LiPO4{-}3 + MgSO4{-}2 = LiSO4{-}2 + MgPO4{-}3 =>
LiPO4{-}3 + MgSO4{-}2 = LiSO4{-}2 + MgPO4{-}3
C6H12O6 + CH4N2O = C12H13NO2 + CO2 + H2O =>
9 C6H12O6 + 2 CH4N2O = 4 C12H13NO2 + 8 CO2 + 32 H2O
AgCl + Na2CO3 = NaCl + CO2 + O2 + Ag =>
4 AgCl + 2 Na2CO3 = 4 NaCl + 2 CO2 + O2 + 4 Ag
H2SO4 + CaOH = CaHSO4 + H2O =>
H2SO4 + CaOH = CaHSO4 + H2O
C10H18O + CrO3 + H{+} = C10H16O + Cr{3+} + H2O =>
3 C10H18O + 2 CrO3 + 6 H{+} = 3 C10H16O + 2 Cr{3+} + 6 H2O
C4H10O + Cr2O7{-2} + H{+} = C4H8O + Cr{+3} + H2O =>
3 C4H10O + Cr2O7{-2} + 8 H{+} = 3 C4H8O + 2 Cr{+3} + 7 H2O
SNO2 + C2 = SN + CO =>
SNO2 + C2 = SN + 2 CO
C5H8(l) + O2(g) = CO2(g) + H2O(g) =>
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
Pb(CO3)2 + Ca3(PO4)2 = Pb3(PO4)4 + Ca(CO3) =>
3 Pb(CO3)2 + 2 Ca3(PO4)2 = Pb3(PO4)4 + 6 Ca(CO3)
Fe(s) + CuSO4(ac) = FeSO4 + Cu =>
Fe(s) + CuSO4(ac) = FeSO4 + Cu
NH4Cl + (CuOH)2CO3 = CuCl2 + NH3 + CO2 + H2O =>
4 NH4Cl + (CuOH)2CO3 = 2 CuCl2 + 4 NH3 + CO2 + 3 H2O
SO2 + K2CrO4 + H2O = K2SO4 + H2SO4 + KCrO2 =>
3 SO2 + 2 K2CrO4 + 2 H2O = K2SO4 + 2 H2SO4 + 2 KCrO2
KFHBr = KBrHF =>
KFHBr = KBrHF
| 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.
