| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2C4H2O4 + NaHCO3 = H2O + CO2 + NaC4H2O4 =>
11 H2C4H2O4 + 12 NaHCO3 = 16 H2O + 8 CO2 + 12 NaC4H2O4
NH3 + HS = N2S3 + H2 =>
4 NH3 + 6 HS = 2 N2S3 + 9 H2
Ag2S + CaCl2 = Ag2Cl + CaS2 =>
2 Ag2S + CaCl2 = 2 Ag2Cl + CaS2
Li + Cl12 = LiCl =>
12 Li + Cl12 = 12 LiCl
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
MgI2 + Ga = GaI3 + Mg =>
3 MgI2 + 2 Ga = 2 GaI3 + 3 Mg
Ba(NO3)2 + Al2(SO4)3 = BaSO4(s) + Al(NO3)3(aq) =>
3 Ba(NO3)2 + Al2(SO4)3 = 3 BaSO4(s) + 2 Al(NO3)3(aq)
S + C = SC2 =>
S + 2 C = SC2
C2H5 + CUO = CH3COOH + CU + H2O =>
2 C2H5 + 5 CUO = 2 CH3COOH + 5 CU + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H + Cl + N = NH4Cl =>
4 H + Cl + N = NH4Cl
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
K2O2 + K = K2O =>
K2O2 + 2 K = 2 K2O
H3SbO4 + KOH = K3SbO4 + H2O =>
H3SbO4 + 3 KOH = K3SbO4 + 3 H2O
Na2HVO4 = Na4V2O7H2O =>
2 Na2HVO4 = Na4V2O7H2O
CaCl2H2O + K2CO3 = CaCO3 + KCl + H2O =>
CaCl2H2O + K2CO3 = CaCO3 + 2 KCl + H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
[TiO]{2+} + Zn + H2O + H{+} = [Ti(H2O)6] + Zn2{+} =>
[TiO]{2+} + 8 Zn + 5 H2O + 2 H{+} = [Ti(H2O)6] + 4 Zn2{+}
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
HI + HClO3 = HCl + I2 + H2O =>
6 HI + HClO3 = HCl + 3 I2 + 3 H2O
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
CO2 + H2O + HF = C2H3O2F + O2 =>
4 CO2 + 2 H2O + 2 HF = 2 C2H3O2F + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2(g) + KI(aq) = KCl(aq) + I2(g) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(g)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CuCl2 + O2 = CuO + Cl =>
2 CuCl2 + O2 = 2 CuO + 4 Cl
C4H6O3 + H2O = CH4 + CO2 =>
C4H6O3 + H2O = 2 CH4 + 2 CO2
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
Pb(NO3)2 + Cl2 = PbCl2 + NO3 =>
Pb(NO3)2 + Cl2 = PbCl2 + 2 NO3
ZnCl2 = Cl + Zn =>
ZnCl2 = 2 Cl + Zn
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
S2Cl2 + OCl2 = SOCl2 + Cl2 =>
S2Cl2 + 2 OCl2 = 2 SOCl2 + Cl2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Fe + P + O2 = Fe3(PO4)2 =>
3 Fe + 2 P + 4 O2 = Fe3(PO4)2
Ba(HSO3)2 = BaSO3H2OSO2 =>
Ba(HSO3)2 = BaSO3H2OSO2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
BaSiF6 = SiF4BaF2 =>
BaSiF6 = SiF4BaF2
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + HOH =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 HOH
H2 + PO4 = H3PO4 =>
3 H2 + 2 PO4 = 2 H3PO4
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
Sr2C + AlCl3 = SrCl2 + Al4C3 =>
3 Sr2C + 4 AlCl3 = 6 SrCl2 + Al4C3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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