| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H10 + KMnO4 + H2SO4 = HOOC(CH2)4COOH + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 HOOC(CH2)4COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
FeCl3 + BaCO3 = Fe2(CO3)3 + BaCl2 =>
2 FeCl3 + 3 BaCO3 = Fe2(CO3)3 + 3 BaCl2
MgO + H = Mg2 + H2O =>
2 MgO + 4 H = Mg2 + 2 H2O
Ca + (CO3) = CaO + CO2 =>
Ca + (CO3) = CaO + CO2
Na2O + Br2 = NaBr + O2 =>
2 Na2O + 2 Br2 = 4 NaBr + O2
N2H6SO4 + KIO3 = N2 + H2O + K2SO4 + I2 + H2SO4 =>
5 N2H6SO4 + 4 KIO3 = 5 N2 + 12 H2O + 2 K2SO4 + 2 I2 + 3 H2SO4
P4S7 + HNO3 = H3PO4 + H2SO4 + H2O + NO2 =>
P4S7 + 62 HNO3 = 4 H3PO4 + 7 H2SO4 + 18 H2O + 62 NO2
NCl = N + Cl =>
NCl = N + Cl
U + Te = U2Te3 =>
2 U + 3 Te = U2Te3
KI + Ca = CaI2 + K =>
2 KI + Ca = CaI2 + 2 K
Ag + Zn = Ag2Zn =>
2 Ag + Zn = Ag2Zn
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
CO2 + NH3 + CaSO4*2H2O = CaCO3 + (NH4)2SO4 + H2O =>
CO2 + 2 NH3 + CaSO4*2H2O = CaCO3 + (NH4)2SO4 + H2O
O + F = OF2 =>
O + 2 F = OF2
NaOH + H2SO3 = Na2SO3 + H2O =>
2 NaOH + H2SO3 = Na2SO3 + 2 H2O
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
GeI4 + H2O = H2GeI6 + H2GeO3 =>
3 GeI4 + 3 H2O = 2 H2GeI6 + H2GeO3
PH3 + O3 = P2O5 + H2O =>
6 PH3 + 8 O3 = 3 P2O5 + 9 H2O
Zn + HNO3(dil) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(dil) = 3 Zn(NO3)2 + 2 NO + 4 H2O
AgOH + HCl = H2 + O2 + AgCl =>
2 AgOH + 2 HCl = 2 H2 + O2 + 2 AgCl
Mg(s) + O2 = MgO(s) =>
2 Mg(s) + O2 = 2 MgO(s)
HMnO4 + Al2O3 = Al(MnO4)3 + H2O =>
6 HMnO4 + Al2O3 = 2 Al(MnO4)3 + 3 H2O
HNO3 + NaCO3 = NaNO3 + H2 + CO3 =>
2 HNO3 + 2 NaCO3 = 2 NaNO3 + H2 + 2 CO3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Ag1 + Cl1 = AgCl =>
Ag1 + Cl1 = AgCl
NaHSO4 + Mg = Na2SO4 + MgSO4 + H2 =>
2 NaHSO4 + Mg = Na2SO4 + MgSO4 + H2
H2SO3 + NH3 = NH4HSO3 =>
H2SO3 + NH3 = NH4HSO3
NaCH3COO + H2O = CH3COOH + NaOH =>
NaCH3COO + H2O = CH3COOH + NaOH
PbO + NH3 = Pb(NH3) + O =>
PbO + NH3 = Pb(NH3) + O
U + Re = URe2 =>
U + 2 Re = URe2
Na2SiO3 + Zn(OH)2 = ZnSiO3 + NaOH =>
Na2SiO3 + Zn(OH)2 = ZnSiO3 + 2 NaOH
NaCH3COO + H2O = CH3COOH + NaOH =>
NaCH3COO + H2O = CH3COOH + NaOH
Ca + Al = CaAl =>
Ca + Al = CaAl
HMnO4 + Al2O3 = Al(MnO4)3 + H2O =>
6 HMnO4 + Al2O3 = 2 Al(MnO4)3 + 3 H2O
S + NO2 = SO2 + N =>
S + NO2 = SO2 + N
K2CO3 + CuNO3 = K2NO3 + CuCO3 =>
K2CO3 + CuNO3 = K2NO3 + CuCO3
KClO3 + KBr + H2SO4 = KCl + H2O + K2SO4 + Br2 =>
KClO3 + 6 KBr + 3 H2SO4 = KCl + 3 H2O + 3 K2SO4 + 3 Br2
NH4CH3COO + H2SO4 = CH3COOH + (NH4)2SO4 =>
2 NH4CH3COO + H2SO4 = 2 CH3COOH + (NH4)2SO4
Al1 + HCl = AlCl3 + H2 =>
2 Al1 + 6 HCl = 2 AlCl3 + 3 H2
Mg + H{3}PO{4} = Mg{3}PO{4}{2} + H{2} =>
Mg + 3 H{3}PO{4} = Mg{3}PO{4}{2} + 3 H{2}
NaHSO4 + Mg = Na2SO4 + MgSO4 + H2 =>
2 NaHSO4 + Mg = Na2SO4 + MgSO4 + H2
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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