| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + 2 HI = H2O + CaI2
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Ge + P4 = Ge3P2 =>
6 Ge + P4 = 2 Ge3P2
Cl + OH = HClO =>
Cl + OH = HClO
KHC4H4O6 + KOH = H2O + K2C4H4O6 =>
KHC4H4O6 + KOH = H2O + K2C4H4O6
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
B2H6 + H2O = H3BO3 + H =>
B2H6 + 6 H2O = 2 H3BO3 + 12 H
NH4OH + HCN = NH4CN + H2O =>
NH4OH + HCN = NH4CN + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgI + K2S = Ag + IK2S =>
AgI + K2S = Ag + IK2S
Ge + P4 = Ge3P2 =>
6 Ge + P4 = 2 Ge3P2
Ag + PO = AgPO =>
Ag + PO = AgPO
Al(OH)3 + OH = Al(OH)4 =>
Al(OH)3 + OH = Al(OH)4
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
PbO2 + CO = CO2 + PbO =>
PbO2 + CO = CO2 + PbO
K2S + AlNO3 = Al2S + KNO3 =>
K2S + 2 AlNO3 = Al2S + 2 KNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3(CH2)2OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)2OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuS + Li2SO4 = CuSO4 + Li2S =>
CuS + Li2SO4 = CuSO4 + Li2S
Zn + HClO4 = ZnO + HClO3 =>
Zn + HClO4 = ZnO + HClO3
Ba(s) + HBr(aq) = BaBr2(s) + H(g) =>
Ba(s) + 2 HBr(aq) = BaBr2(s) + 2 H(g)
K2O + N2 = KNO3 + K2 =>
6 K2O + N2 = 2 KNO3 + 5 K2
FeCl3 + MgS = Fe2S3 + MgCl2 =>
2 FeCl3 + 3 MgS = Fe2S3 + 3 MgCl2
MnO4{-} + Mn2{+} + H3O{+} = MnO2 + H2O =>
7 MnO4{-} + 3 Mn2{+} + 4 H3O{+} = 13 MnO2 + 6 H2O
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
NaSiO3 + H2SO4 = NaSO4 + H2O + SiO2 =>
NaSiO3 + H2SO4 = NaSO4 + H2O + SiO2
K2S + AlNO3 = Al2S + KNO3 =>
K2S + 2 AlNO3 = Al2S + 2 KNO3
PCl3 + NaOH = PH3 + Na3PO4 + NaCl + H2O =>
4 PCl3 + 21 NaOH = PH3 + 3 Na3PO4 + 12 NaCl + 9 H2O
NaCl + H2O4S = Na2SO4 + HCl =>
2 NaCl + H2O4S = Na2SO4 + 2 HCl
AgI + K2S = Ag + IK2S =>
AgI + K2S = Ag + IK2S
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
MnO2 + KNO3 + NaOH = NaMnO4 + KNO2 + H2O =>
2 MnO2 + 3 KNO3 + 2 NaOH = 2 NaMnO4 + 3 KNO2 + H2O
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
Pb(C2H3O2)2(aq) + KBr(aq) = PbBr2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KC2H3O2(aq)
NaOH + MgSO4 = MgOH + NaSO4 =>
NaOH + MgSO4 = MgOH + NaSO4
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Fe + Cl{3} + NaOH = Fe(OH){3} + NaCl =>
Fe + Cl{3} + NaOH = Fe(OH){3} + NaCl
ZnSO4 + Ca(OH)2 = CaSO4 + Zn(OH)2 =>
ZnSO4 + Ca(OH)2 = CaSO4 + Zn(OH)2
Ca(NO3)2 + HCl = HNO3 + CaCl2 =>
Ca(NO3)2 + 2 HCl = 2 HNO3 + CaCl2
ZnS + O3 = ZnO + SO3 =>
3 ZnS + 4 O3 = 3 ZnO + 3 SO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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