| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NiSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Ni(OH)2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
(CH3)2NH + HCl = (CH3)2NH2Cl =>
(CH3)2NH + HCl = (CH3)2NH2Cl
K2CO3 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(CO3)3
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
C6H12 + Br2 = C6H11 + HBr =>
2 C6H12 + Br2 = 2 C6H11 + 2 HBr
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
C2H6Cl2 = C2H5ClHCl =>
C2H6Cl2 = C2H5ClHCl
Zn(NO3)2 + C6H8O7 + H2O = Zn3(C6H5O7)2*10H20 + N2 + O2 =>
6 Zn(NO3)2 + 4 C6H8O7 + 194 H2O = 2 Zn3(C6H5O7)2*10H20 + 6 N2 + 115 O2
AlK(SO4)2 + Ba(NO3)2 = BaSO4 + Al(NO3)3 + KNO3 =>
AlK(SO4)2 + 2 Ba(NO3)2 = 2 BaSO4 + Al(NO3)3 + KNO3
MgO + HI = MgI2 + OH2 =>
MgO + 2 HI = MgI2 + OH2
H3PO4 + Ag2O = Ag3PO4 + H2O =>
2 H3PO4 + 3 Ag2O = 2 Ag3PO4 + 3 H2O
H2S + Mg(OH)2 = (MgOH)2S + H2O =>
H2S + 2 Mg(OH)2 = (MgOH)2S + 2 H2O
C6H5CHBrCH3 + NaOH = C6H5CH(OH)CH3 + NaBr =>
C6H5CHBrCH3 + NaOH = C6H5CH(OH)CH3 + NaBr
Zn + CuSO4 = Cu + (ZnSO4)2 =>
2 Zn + 2 CuSO4 = 2 Cu + (ZnSO4)2
K2CO3 + AgNO3 = K2NO3 + CO3 + Ag =>
K2CO3 + AgNO3 = K2NO3 + CO3 + Ag
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe + NH4Cl = FeCl3 + NH4 =>
Fe + 3 NH4Cl = FeCl3 + 3 NH4
Cl2(g) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(s)
CuOH2SO4 = CuSO4OH2 =>
CuOH2SO4 = CuSO4OH2
CuCl2 + Na2SO4 + H2O = (CuOH)2SO4 + NaCl + H2SO4 =>
2 CuCl2 + 2 Na2SO4 + 2 H2O = (CuOH)2SO4 + 4 NaCl + H2SO4
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Cu(OH)2 + NHOH = Cu2O + H2O + N2O =>
2 Cu(OH)2 + 2 NHOH = Cu2O + 4 H2O + N2O
C2H5Cl + LiOH = LiCl + C2H5OH =>
C2H5Cl + LiOH = LiCl + C2H5OH
Fe + H{2+} = Fe{2+} + H2 =>
2 Fe + 2 H{2+} = 2 Fe{2+} + H2
Ag + H2S + O2 = Ag2S + H2O2 =>
2 Ag + H2S + O2 = Ag2S + H2O2
KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 =>
7 KOH + 4 Zn + 6 H2O + KNO3 = 4 K2Zn(OH)4 + NH3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KOH + Cl2O = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2O = 2 KClO3 + 4 KCl + 3 H2O
Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2
PbS = Pb + S8 =>
8 PbS = 8 Pb + S8
Cu(NO3)2 + Sn(Cl)4 = Cu(Cl)2 + Sn(NO3)4 =>
2 Cu(NO3)2 + Sn(Cl)4 = 2 Cu(Cl)2 + Sn(NO3)4
Ba(OH)2 + CuNO3 = BaNO3 + Cu(OH)2 =>
Ba(OH)2 + CuNO3 = BaNO3 + Cu(OH)2
Ce(NO3)4 + (NH4)2C2O4 = (Ce)2(C2O4)3 + NH4NO3 + CO2 =>
2 Ce(NO3)4 + 4(NH4)2C2O4 = (Ce)2(C2O4)3 + 8 NH4NO3 + 2 CO2
C12H26 + O2 = C12H26O =>
2 C12H26 + O2 = 2 C12H26O
Fe(s) + O2(g) = Fe3O4(s) = =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
Na2H2P2O7 + NaOH = Na3PO4 + H2O =>
Na2H2P2O7 + 4 NaOH = 2 Na3PO4 + 3 H2O
NO + K2O = K2N + O2 =>
NO + K2O = K2N + O2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
AsH3 + HNO3 = H3As3O4 + NO2 + H2O =>
3 AsH3 + 14 HNO3 = H3As3O4 + 14 NO2 + 10 H2O
KOHHCOOH = KHCOOH2O =>
KOHHCOOH = KHCOOH2O
H2S + Mg(OH)2 = (MgOH)2S + H2O =>
H2S + 2 Mg(OH)2 = (MgOH)2S + 2 H2O
C3H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H6O + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 15 CO2 + 39 H2O
SiCN + NF3 = SiF3 + N2 + CF =>
6 SiCN + 8 NF3 = 6 SiF3 + 7 N2 + 6 CF
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
MnSO4 + Mn = Mn2SO4 =>
MnSO4 + Mn = Mn2SO4
K2S + FeCl2 = KCl + FeS =>
K2S + FeCl2 = 2 KCl + FeS
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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