| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2HAg + HBr = C2H2 + AgBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3COOH + CaF2 = Ca(CH3COO)2 + HF =>
2 CH3COOH + CaF2 = Ca(CH3COO)2 + 2 HF
NO + H2O + Fe = N2O + Fe(OH)2 =>
2 NO + H2O + Fe = N2O + Fe(OH)2
MnO2 + NaOH = MnO(OH) + Na3MnO4 + H2O =>
2 MnO2 + 3 NaOH = MnO(OH) + Na3MnO4 + H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
(NH4)3AsS3 = As2S3 + NH3 + H2S =>
2(NH4)3AsS3 = As2S3 + 6 NH3 + 3 H2S
CuOH + H2SO4 = CuSO4 + SO2 + H2O =>
2 CuOH + 3 H2SO4 = 2 CuSO4 + SO2 + 4 H2O
CO2 + SO2 = CS2 + O2 =>
CO2 + 2 SO2 = CS2 + 3 O2
NH3 + CuO(t) = Cu + NO2 + H2O =>
2 NH3 + 7 CuO(t) = 7 Cu + 2 NO2 + 3 H2O
Na2HPO4 + NH4OH + MgCl2 = MgNH4PO4 + NaCl + H2O =>
Na2HPO4 + NH4OH + MgCl2 = MgNH4PO4 + 2 NaCl + H2O
Cr2O3 + Na2CO3 + O2 = Na2CrO4 + CO2 =>
2 Cr2O3 + 4 Na2CO3 + 3 O2 = 4 Na2CrO4 + 4 CO2
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
PBO + SiO2 = PBSiO3 =>
PBO + SiO2 = PBSiO3
CH2O + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
NaCO + AgNO3 = AgCO + NaNO3 =>
NaCO + AgNO3 = AgCO + NaNO3
Fe2Ce4 = Fe3 + Ce3 =>
3 Fe2Ce4 = 2 Fe3 + 4 Ce3
ClO + NaCl = NaClO + Cl2 =>
2 ClO + 2 NaCl = 2 NaClO + Cl2
K + H3Po4 = K3Po42 + H =>
6 K + 21 H3Po4 = 2 K3Po42 + 63 H
MnSO3 + PbO2 + HNO3 = HMnO4 + PbHSO4 + Pb(NO3)2 + H2O =>
MnSO3 + 3 PbO2 + 4 HNO3 = HMnO4 + PbHSO4 + 2 Pb(NO3)2 + H2O
AlHg + H2O = Al(OH)3 + H2 + Hg =>
2 AlHg + 6 H2O = 2 Al(OH)3 + 3 H2 + 2 Hg
KI + CuSO4*5H2O = K2SO4 + CuI2 + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + CuI2 + 5 H2O
Zn + HNO3 = NH4NO3 + ZnNO3 + H2O =>
8 Zn + 10 HNO3 = NH4NO3 + 8 ZnNO3 + 3 H2O
Zn = Zn192191111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 =>
9223372036854775807 Zn = Zn192191111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
TeCl4 + Zn3(PO4)2 = Te3(PO4)4 + ZnCl2 =>
3 TeCl4 + 2 Zn3(PO4)2 = Te3(PO4)4 + 6 ZnCl2
Pb + H2S = H + PbS2 =>
Pb + 2 H2S = 4 H + PbS2
FeBr3 + Zn = ZnBr3 + Fe =>
FeBr3 + Zn = ZnBr3 + Fe
NaCO2 + H2SO4 = Na2SO4 + H2 + CO2 =>
2 NaCO2 + H2SO4 = Na2SO4 + H2 + 2 CO2
HBr + Mg2 = MgBr2 + H =>
4 HBr + Mg2 = 2 MgBr2 + 4 H
KI + Na2S2O3 = K2S2O3 + NaI =>
2 KI + Na2S2O3 = K2S2O3 + 2 NaI
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ni(NO3)2 + KCl = K(NO3)2 + NiCl =>
Ni(NO3)2 + KCl = K(NO3)2 + NiCl
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
KMnO4(s) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + O3(g) =>
6 KMnO4(s) + 9 H2SO4(aq) = 6 MnSO4(aq) + 3 K2SO4(aq) + 9 H2O(l) + 5 O3(g)
CH3COOHNaOH = NaCH3COOH2O =>
CH3COOHNaOH = NaCH3COOH2O
H2SO4 + KHCO3 = CO2(g) + K2SO4(aq) + H2O(l) =>
H2SO4 + 2 KHCO3 = 2 CO2(g) + K2SO4(aq) + 2 H2O(l)
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
VBr3 + Zn = V + ZnBr2 =>
2 VBr3 + 3 Zn = 2 V + 3 ZnBr2
As(HO)3 = AsH3 + H3AsO4 =>
4 As(HO)3 = AsH3 + 3 H3AsO4
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaI + Na2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 Na2SO4 + 7 H2O
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
PbO + C = Pb + CO =>
PbO + C = Pb + CO
ZnCO3 + NaOH = H2 + Na2ZnO2 + CO3 =>
ZnCO3 + 2 NaOH = H2 + Na2ZnO2 + CO3
NS4 = N2 + S8 =>
2 NS4 = N2 + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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