| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + CrBr3 = Cl2Br3 + Cr
HF + Mg = MgF + H2 =>
2 HF + 2 Mg = 2 MgF + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HClO2 + MnO2 = Cl2 + MnO4 + H =>
2 HClO2 + 2 MnO2 = Cl2 + 2 MnO4 + 2 H
C7H15OH + O2 = C02 + H2O =>
2 C7H15OH + 7 O2 = 7 C02 + 16 H2O
CaSO4 + NH4I = (NH4)2SO4 + CaI2 =>
CaSO4 + 2 NH4I = (NH4)2SO4 + CaI2
(COOH)2 + Na2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3(COOH)2 + Na2Cr2O7 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + Na2SO4 + 7 H2O
Cu + NO{3}{-} = Cu{2+} + NO =>
3 Cu + 2 NO{3}{-} = 3 Cu{2+} + 2 NO
Ca(NO3)2 + Na(H2PO4) = Ca(H2PO4) + Na(NO3)2 =>
Ca(NO3)2 + Na(H2PO4) = Ca(H2PO4) + Na(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CsNO3 + Cu2(OH)2CO3 + ZrO(NO3)2(H2O)5 + H2S = CsCuZrS3 + HNO3 + H2O + CO2 + S =>
2 CsNO3 + Cu2(OH)2CO3 + 2 ZrO(NO3)2(H2O)5 + 7 H2S = 2 CsCuZrS3 + 6 HNO3 + 15 H2O + CO2 + S
N2(HI)3(s) = N2(g) + NH4I(s) + I2(s) =>
8 N2(HI)3(s) = 5 N2(g) + 6 NH4I(s) + 9 I2(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiOH + CO2(g) = Li2CO3 + H2O =>
2 LiOH + CO2(g) = Li2CO3 + H2O
Al + H2S = H2 + AlS =>
Al + H2S = H2 + AlS
CH4 + Br2 = C2Br + H2 =>
4 CH4 + Br2 = 2 C2Br + 8 H2
Kl + Na2CO3 = KlCO3 + Na2 =>
Kl + Na2CO3 = KlCO3 + Na2
NaClO3 + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
NaClO3 + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + NaCl + 5 H2O
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
Fe + ClO = FeCl3 + FeO =>
4 Fe + 3 ClO = FeCl3 + 3 FeO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
XH + Ca(OH)2 = X2Ca + H2O =>
2 XH + Ca(OH)2 = X2Ca + 2 H2O
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
Zn + HCl + WO3 = ZnCl2 + H1WO3 =>
Zn + 2 HCl + 2 WO3 = ZnCl2 + 2 H1WO3
Pb(SO4)4 + Zn = Zn(SO4) + Pb =>
Pb(SO4)4 + 4 Zn = 4 Zn(SO4) + Pb
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH3OH + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 CH3OH + 6 NO3{-} + 6 H{+} = 3 N2 + 5 CO2 + 13 H2O
CCl2H2 + O2 = CO2 + HCl =>
CCl2H2 + O2 = CO2 + 2 HCl
HSO4{-} + H2O = H3O{+} + SO4{-2}) =>
HSO4{-} + H2O = H3O{+} + SO4{-2})
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NiNH3 + CH3COOH = NiCH3COO + NH4 =>
NiNH3 + CH3COOH = NiCH3COO + NH4
Ca(CO3) = CaO + CO2 =>
Ca(CO3) = CaO + CO2
Cu{+} + Zn{-} = CuZn =>
Cu{+} + Zn{-} = CuZn
Br2 + MgCl2 = MgBr2 + Cl =>
Br2 + MgCl2 = MgBr2 + 2 Cl
KMnO4 + As2O3 + H2SO4 = K2SO4 + Mn(SO4)2 + As2O5 + H2O =>
4 KMnO4 + 3 As2O3 + 10 H2SO4 = 2 K2SO4 + 4 Mn(SO4)2 + 3 As2O5 + 10 H2O
ZnO2 = Zn + O =>
ZnO2 = Zn + 2 O
Fe[OH]2 + HCl = FeCl2 + H2O =>
Fe[OH]2 + 2 HCl = FeCl2 + 2 H2O
Ba(CH3COO)2 + Fe2(SO4)3 = BaSO4 + Fe(CH3COO)3 =>
3 Ba(CH3COO)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(CH3COO)3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cr(OH)3 + Br2 + Ba(OH)2 = BaCrO4 + BaBr2 + H2O =>
2 Cr(OH)3 + 3 Br2 + 5 Ba(OH)2 = 2 BaCrO4 + 3 BaBr2 + 8 H2O
Se + K = K2Se =>
Se + 2 K = K2Se
MgS = Mg + S8 =>
8 MgS = 8 Mg + S8
Ca(CO3) = CaO + CO2 =>
Ca(CO3) = CaO + CO2
Fe2(SO4)3 + KMnO4 = Fe(MnO4)3 + K2SO4 =>
Fe2(SO4)3 + 6 KMnO4 = 2 Fe(MnO4)3 + 3 K2SO4
Sb2S3 + HNO3 = NO2 + H2SO4 + Sb2O5 + H2O =>
Sb2S3 + 28 HNO3 = 28 NO2 + 3 H2SO4 + Sb2O5 + 11 H2O
CH3CH2CH2COOH + HBr = CH3CH2CH2COOBr + H2 =>
CH3CH2CH2COOH + HBr = CH3CH2CH2COOBr + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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