| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuBr2 + K2S = CuS + 2 KBr
Ba + B = BaB6 =>
Ba + 6 B = BaB6
Fe + H2CO3 = Fe2C3O9 + H2 =>
2 Fe + 3 H2CO3 = Fe2C3O9 + 3 H2
FeSO4 + PO4 + H2O = FePO4 + H2SO4 + O =>
FeSO4 + PO4 + H2O = FePO4 + H2SO4 + O
Zn + Cl + H2O = Zn2(OH)3Cl + H2 =>
4 Zn + 2 Cl + 6 H2O = 2 Zn2(OH)3Cl + 3 H2
CaO + (NH4)2HPO4 + H2O = Ca10(PO4)6(OH)2 + NH4OH =>
10 CaO + 6(NH4)2HPO4 + 4 H2O = Ca10(PO4)6(OH)2 + 12 NH4OH
NH2 + I2 = N2I2 + H2 =>
2 NH2 + I2 = N2I2 + 2 H2
H2SO4 + Na2CO3 = NaSO4 + H2 + CO2 + H2O =>
2 H2SO4 + Na2CO3 = 2 NaSO4 + H2 + CO2 + H2O
PaBr5 + HNO3 = PaO(NO3)3 + Br2 + NO2 + H2O =>
2 PaBr5 + 16 HNO3 = 2 PaO(NO3)3 + 5 Br2 + 10 NO2 + 8 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu2 + Ag1No3 = Cu2No3Ag1 =>
Cu2 + Ag1No3 = Cu2No3Ag1
ClO{-} + CrO2{-} = Cl{-} + CrO4{-}2 =>
2 ClO{-} + CrO2{-} = 2 Cl{-} + CrO4{-}2
Li + HNO3 = H2O + LiNO3 + NO =>
3 Li + 4 HNO3 = 2 H2O + 3 LiNO3 + NO
H3PO2 + FeCl3 + H2O = H3PO3 + HCl + FeCl2 =>
H3PO2 + 2 FeCl3 + H2O = H3PO3 + 2 HCl + 2 FeCl2
Na[Cr(OH)4] + H2S = Cr(OH)3 + NaHS + H2O =>
Na[Cr(OH)4] + H2S = Cr(OH)3 + NaHS + H2O
H2C2O4 + NaCl = Na2C2O4 + HCl =>
H2C2O4 + 2 NaCl = Na2C2O4 + 2 HCl
H2MnCl6 = MnCl2 + Cl2 + HCl =>
H2MnCl6 = MnCl2 + Cl2 + 2 HCl
NaHSe + H2O = SeO2 + H2Se + Na =>
6 NaHSe + 2 H2O = SeO2 + 5 H2Se + 6 Na
BaCO3 + CaCO3 + TiO2 + ZrO2 + SnO2 = Ba880Ca120Ti898Zr80Sn22O3000 + CO2 =>
880 BaCO3 + 120 CaCO3 + 898 TiO2 + 80 ZrO2 + 22 SnO2 = Ba880Ca120Ti898Zr80Sn22O3000 + 1000 CO2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
C3H6 + Br2 = CH + HBr =>
2 C3H6 + 3 Br2 = 6 CH + 6 HBr
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
AgNO3 + (CH3)2CH2CHCl = CH3(CH2)3NO3 + AgCl =>
AgNO3 + (CH3)2CH2CHCl = CH3(CH2)3NO3 + AgCl
NaOH + Ca(OH)2 + H2SO4 = Na2Ca(SO4)2 + H2O =>
2 NaOH + Ca(OH)2 + 2 H2SO4 = Na2Ca(SO4)2 + 4 H2O
Pb + H2SO4 = Pb3(SO4)3 + H2 =>
3 Pb + 3 H2SO4 = Pb3(SO4)3 + 3 H2
C2H3Ag + HCl = C2H4 + AgCl =>
C2H3Ag + HCl = C2H4 + AgCl
C3H8O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
C3H8O + 3 K2Cr2O7 + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
HBr + Na = H + NaBr =>
HBr + Na = H + NaBr
Fe(oh)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe(oh)2 + 8 HNO3 = 2 Fe(NO3)3 + 2 NO + 4 H2O
C4H10 + [O] = CH2COOH + H2O =>
C4H10 + 6[O] = 2 CH2COOH + 2 H2O
PBr5 + NH4Br = (NPBr2)4 + HBr =>
4 PBr5 + 4 NH4Br = (NPBr2)4 + 16 HBr
C12H22O11 + CUSO4 = CO2 + H2O + CUO + SO2 =>
C12H22O11 + 24 CUSO4 = 12 CO2 + 11 H2O + 24 CUO + 24 SO2
NO + KBrO3 + KOH = KNO3 + Br2 + H2O =>
10 NO + 6 KBrO3 + 4 KOH = 10 KNO3 + 3 Br2 + 2 H2O
H2O2 + NO2 = H2O + NO3 =>
H2O2 + NO2 = H2O + NO3
HCOONa + H2SO4 = Na2SO4 + CO + H2O =>
2 HCOONa + H2SO4 = Na2SO4 + 2 CO + 2 H2O
Co(NO3)2*6H2O + NH3(aq) + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2*6H2O + 22 NH3(aq) + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 51 H2O
AlCO3 + CH3COOH = CO2 + Al(CH3COO)3 + H2O =>
8 AlCO3 + 23 CH3COOH = 6 CO2 + 8 Al(CH3COO)3 + 10 H2O
K + (HNO3) = KNO3 + H2 =>
2 K + 2(HNO3) = 2 KNO3 + H2
K3PO4 + FeSO4 = K3SO4 + FePO4 =>
K3PO4 + FeSO4 = K3SO4 + FePO4
CH3OH + O2 = CO2 + OH2O =>
2 CH3OH + 5 O2 = 2 CO2 + 4 OH2O
KOH + HClO4 = KCl + H2O + O2 =>
KOH + HClO4 = KCl + H2O + 2 O2
C3H8O3 + CH3I = C6H14O3 + HI =>
C3H8O3 + 3 CH3I = C6H14O3 + 3 HI
CuO + Fe = Cu + Fe2O3 =>
3 CuO + 2 Fe = 3 Cu + Fe2O3
KMnO4 + Na2C2O4 + HCl = KCl + NaCl + H2O + CO2 + MnCl2 =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 KCl + 10 NaCl + 8 H2O + 10 CO2 + 2 MnCl2
BaCl2 + K2CrO4 + H2O = BaOH + KOH + Cr(OH)3 + Cl2 =>
3 BaCl2 + K2CrO4 + 4 H2O = 3 BaOH + 2 KOH + Cr(OH)3 + 3 Cl2
Ba(oh)2 + FeCl2 = BaCl2 + Fe(oh)2 =>
Ba(oh)2 + 2 FeCl2 = 2 BaCl2 + Fe(oh)2
NaOH + I2 = NaI + O2 + H2O =>
4 NaOH + 2 I2 = 4 NaI + O2 + 2 H2O
H2O + HIO = H5IO6 + H =>
5 H2O + HIO = H5IO6 + 6 H
CaCl2O6 = CaCl2 + O2 =>
CaCl2O6 = CaCl2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/25
Équations équilibrées sur05/15/24
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