| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnS + (NH4)2S = (NH4)2SnS2
Zn{2+} + HCl = [ZnCl4]{2-} + H{+} =>
Zn{2+} + 4 HCl = [ZnCl4]{2-} + 4 H{+}
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3(g) + 2 H2O(l)
AgNO3 + NO2 = AgNO2 + NO3 =>
AgNO3 + NO2 = AgNO2 + NO3
Fe + KNO3 + HCl = FeCl3 + KCl + NO + H2O =>
Fe + KNO3 + 4 HCl = FeCl3 + KCl + NO + 2 H2O
Ni + PbCl = Pb + NiCl =>
Ni + PbCl = Pb + NiCl
KNO2 + H2SO4 = K2SO4 + H2O + NO + NO2 =>
2 KNO2 + H2SO4 = K2SO4 + H2O + NO + NO2
Ag + H(SO4)2 = H2 + Ag(SO4)2 =>
2 Ag + 2 H(SO4)2 = H2 + 2 Ag(SO4)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
C2H4O3 + Na2CO3 = NaCH3COO + H2O + CO2 =>
8 C2H4O3 + 3 Na2CO3 = 6 NaCH3COO + 7 H2O + 7 CO2
CH3OH + NaOH = NaOCH3 + H2O =>
CH3OH + NaOH = NaOCH3 + H2O
Na2S + Zn + NH3Cl = NaCl + ZnS + NH3 =>
Na2S + Zn + 2 NH3Cl = 2 NaCl + ZnS + 2 NH3
Cu + H2SO4 = Cu2(SO4)3 + SO2 + H2O =>
2 Cu + 6 H2SO4 = Cu2(SO4)3 + 3 SO2 + 6 H2O
MgS + Sr(OH)2 = Mg(OH)2 + SrS =>
MgS + Sr(OH)2 = Mg(OH)2 + SrS
H{+} + NO3{-} + Cu = Cu{+2} + NO2 + H2O =>
4 H{+} + 2 NO3{-} + Cu = Cu{+2} + 2 NO2 + 2 H2O
HCO3 = H2O2 + CO2 =>
2 HCO3 = H2O2 + 2 CO2
Bi3 + F2 = BiF3 =>
2 Bi3 + 9 F2 = 6 BiF3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O =>
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O
HC1 + KOH = KC1 + H2O =>
HC1 + KOH = KC1 + H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
P + CaCl2O + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 P + 5 CaCl2O + 3 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 3 H2O
OCl{-} + Cl{-} + H{+} = H2O + Cl2 =>
OCl{-} + Cl{-} + 2 H{+} = H2O + Cl2
CH2BrCH2Br = CH2CH2 + Br =>
CH2BrCH2Br = CH2CH2 + 2 Br
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
(CuOH2)CO3 = CuO + H2O + CO2 =>
(CuOH2)CO3 = CuO + H2O + CO2
Pb(OH)2 + HCl = H(OH) + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H(OH) + PbCl2
Rb(H2PO4) + Pb(SO4) = Rb(SO4) + Pb(H2PO4) =>
Rb(H2PO4) + Pb(SO4) = Rb(SO4) + Pb(H2PO4)
Cl2 + AuBr3 = Br2 + AuCl3 =>
3 Cl2 + 2 AuBr3 = 3 Br2 + 2 AuCl3
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
CrO3 + ZnO = ZnCrO4 =>
CrO3 + ZnO = ZnCrO4
HCl + KHSO3 = H2O + SO2 + KCl =>
HCl + KHSO3 = H2O + SO2 + KCl
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
Na + CO3 = Na2CO3 =>
2 Na + CO3 = Na2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(SO3)2 + Ba(NO3)2 = Ca(NO3)2 + Ba(SO3)2 =>
Ca(SO3)2 + Ba(NO3)2 = Ca(NO3)2 + Ba(SO3)2
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
CaI2(aq) + NaOH(aq) = Ca(OH)2 + NaI =>
CaI2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaI
SnBr2 + H2O = SnOHBr + HBr =>
SnBr2 + H2O = SnOHBr + HBr
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
K2HPO4 + SrCl2 = KCl + SrHPO4 =>
K2HPO4 + SrCl2 = 2 KCl + SrHPO4
CH3COOH + CuO = CH3COO + Cu + H2O =>
2 CH3COOH + CuO = 2 CH3COO + Cu + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(NO3)2 + Fe2(SO4)3 = Ca(SO4)3 + Fe2(NO3)2 =>
Ca(NO3)2 + Fe2(SO4)3 = Ca(SO4)3 + Fe2(NO3)2
CH2BrCH2Br = CH2CH2 + Br =>
CH2BrCH2Br = CH2CH2 + 2 Br
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H5N3O9 = O2 + CO2 + N2 + H2O =>
4 C3H5N3O9 = O2 + 12 CO2 + 6 N2 + 10 H2O
Pb(NO3)2 + NaOH = PbOH + (NO3)2 + Na =>
Pb(NO3)2 + NaOH = PbOH + (NO3)2 + Na
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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