| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + H3PO4 = HCO2 + H2PO4
K2S + CuBr2 = CuS + KBr =>
K2S + CuBr2 = CuS + 2 KBr
C8H18 + OH{-} + O2 = H2O + CO3{-2} =>
2 C8H18 + 32 OH{-} + 25 O2 = 34 H2O + 16 CO3{-2}
LiOH + H2SO3 = H2O + LiHSO3 =>
LiOH + H2SO3 = H2O + LiHSO3
BaSO3H2OSO2 = Ba(HSO3)2 =>
BaSO3H2OSO2 = Ba(HSO3)2
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
CH3COOLi = Li + CH3COO =>
CH3COOLi = Li + CH3COO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2CO3 + NiBr2 = NiCO3 + KBr =>
K2CO3 + NiBr2 = NiCO3 + 2 KBr
HN3 + NaOH = H2O + N3Na =>
HN3 + NaOH = H2O + N3Na
NaOH + NHO3 = NaNO3 + HOH =>
NaOH + NHO3 = NaNO3 + HOH
HCl + CoCl4 = HCoCl5 =>
HCl + CoCl4 = HCoCl5
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
CBr4 + BrO3 = CO2 + Br2 =>
3 CBr4 + 2 BrO3 = 3 CO2 + 7 Br2
CS(NH2)2 + NaOH = Na2S + NH3 + CO2 =>
CS(NH2)2 + 2 NaOH = Na2S + 2 NH3 + CO2
HS{-} + ClO3{-} + H{+} = S + Cl{-} + H2O =>
3 HS{-} + ClO3{-} + 3 H{+} = 3 S + Cl{-} + 3 H2O
NaOH + NHO3 = NaNO3 + HOH =>
NaOH + NHO3 = NaNO3 + HOH
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
MgSO4 + Na2Co3 = MgCo3 + Na2SO4 =>
MgSO4 + Na2Co3 = MgCo3 + Na2SO4
CeO2 + B = CeB6 + B2O2 =>
CeO2 + 8 B = CeB6 + B2O2
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
K2Cr2O7 + KBr + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Br2 =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 3 Br2
Li + AgNO2 = Ag + LiNO2 =>
Li + AgNO2 = Ag + LiNO2
Fe + H4SO4 = Fe(SO4)3 + H2 =>
Fe + 3 H4SO4 = Fe(SO4)3 + 6 H2
Cu + CaI2 = Ca + CuI =>
2 Cu + CaI2 = Ca + 2 CuI
NaOH + NHO3 = NaNO3 + HOH =>
NaOH + NHO3 = NaNO3 + HOH
CO2 + H3PO4 = HCO2 + H2PO4 =>
CO2 + H3PO4 = HCO2 + H2PO4
NaOH + NHO3 = NaNO3 + HOH =>
NaOH + NHO3 = NaNO3 + HOH
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
Fe3O4 + HCl = Fe2Cl + FeCl3 + H2O =>
5 Fe3O4 + 40 HCl = Fe2Cl + 13 FeCl3 + 20 H2O
CH2(NH3)COOH + O2 = CO2 + NH3 + H2O =>
4 CH2(NH3)COOH + 7 O2 = 8 CO2 + 4 NH3 + 6 H2O
CaCO3 + KOH = Ca(OH)2 + K2CO3 =>
CaCO3 + 2 KOH = Ca(OH)2 + K2CO3
FeSO4*7H2O + NaOH = FeO + Na2SO4 + H2O =>
FeSO4*7H2O + 2 NaOH = FeO + Na2SO4 + 8 H2O
CaCaCO3 = CaOCaCO2 =>
CaCaCO3 = CaOCaCO2
CH3 + O2 = H2O + CO =>
4 CH3 + 5 O2 = 6 H2O + 4 CO
NH3NaNO3 = NaH3NNO3 =>
NH3NaNO3 = NaH3NNO3
Zn + H2SO4 + H2O = [Zn(OH2)6]SO4 + H2 =>
Zn + H2SO4 + 6 H2O = [Zn(OH2)6]SO4 + H2
CuSO4*H2O + CuCl2 + Na2CO3 = CuO*CuCl2 + Na2SO4 + CO2 + H2O =>
CuSO4*H2O + CuCl2 + Na2CO3 = CuO*CuCl2 + Na2SO4 + CO2 + H2O
NH4NO3 = (N2O)2 + H2O =>
2 NH4NO3 = (N2O)2 + 4 H2O
CuCe2 = Ce + Cu =>
CuCe2 = 2 Ce + Cu
Zn + H2SO4 + H2O = [Zn(OH2)6]SO4 + H2 =>
Zn + H2SO4 + 6 H2O = [Zn(OH2)6]SO4 + H2
CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
KI + HNO3 = KNO3 + NO + I2 + H2O =>
6 KI + 8 HNO3 = 6 KNO3 + 2 NO + 3 I2 + 4 H2O
CuSO3 + Na2S = CuS + Na2SO3 =>
CuSO3 + Na2S = CuS + Na2SO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H3(BO3) = B2O3 + H2O =>
2 H3(BO3) = B2O3 + 3 H2O
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Pb2O3 + HCl = PbCl2 + PbCl4 + H2O =>
Pb2O3 + 6 HCl = PbCl2 + PbCl4 + 3 H2O
Cu + HNO3 = Cu2NO6 + NO + H2O =>
6 Cu + 10 HNO3 = 3 Cu2NO6 + 7 NO + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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