| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaIO4 + H2SO4 + KI = NaIO3 + I2 + K2SO4 + H2O =>
NaIO4 + H2SO4 + 2 KI = NaIO3 + I2 + K2SO4 + H2O
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
CO(NH2)2 + C6H12O6 + O2 = C4H7NO4 + H2O =>
6 CO(NH2)2 + 7 C6H12O6 + 6 O2 = 12 C4H7NO4 + 12 H2O
Na2CO3 + CH3COONa = Na3COO + CH3CO3 =>
Na2CO3 + CH3COONa = Na3COO + CH3CO3
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
KMnSO4 + H2SO4 + H2O2 = K2SO4 + MnSO4 + H2O =>
2 KMnSO4 + H2SO4 + H2O2 = K2SO4 + 2 MnSO4 + 2 H2O
Na2CO3 + CH3COONa = Na3COO + CH3CO3 =>
Na2CO3 + CH3COONa = Na3COO + CH3CO3
B + W3 + M + C + L4 = BW3MC2L4 =>
B + W3 + M + 2 C + L4 = BW3MC2L4
Na2CO3 + CH3COONa = Na3COO + CH3CO3 =>
Na2CO3 + CH3COONa = Na3COO + CH3CO3
CaCl2(aq) + K2C2O4(aq) = KCl + CaC2O4 =>
CaCl2(aq) + K2C2O4(aq) = 2 KCl + CaC2O4
NH3 + Mg2 = Mg3N2 + H2 =>
4 NH3 + 3 Mg2 = 2 Mg3N2 + 6 H2
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2 =>
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2
CrO3 + N2H4 + H2O = Cr(OH)3*H2O + N2 =>
4 CrO3 + 3 N2H4 + 4 H2O = 4 Cr(OH)3*H2O + 3 N2
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2 =>
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2
Fe(COO)2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O + CO2 =>
10 Fe(COO)2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 20 CO2
NaPo4 + CaCl = NaClCaPo4 =>
NaPo4 + CaCl = NaClCaPo4
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + CH3COONa = Na3COO + CH3CO3 =>
Na2CO3 + CH3COONa = Na3COO + CH3CO3
K2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + K2SO4 + 3 Na2SO4 + 7 H2O
C6H5NH2 + H2SO4 = (C6H5NH3)2SO4 =>
2 C6H5NH2 + H2SO4 = (C6H5NH3)2SO4
(CH3COO)2Pb + Na2CrO4 = CH3COONa + PbCrO4 =>
(CH3COO)2Pb + Na2CrO4 = 2 CH3COONa + PbCrO4
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2 =>
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2
KAl(SO4)2 + BaCl2 = AlCl3 + BaSO4 + KCl =>
KAl(SO4)2 + 2 BaCl2 = AlCl3 + 2 BaSO4 + KCl
O6 = O =>
O6 = 6 O
Cr(OH)3 + H2O2 = H2O + CrO4 =>
2 Cr(OH)3 + 5 H2O2 = 8 H2O + 2 CrO4
Na2CO3 + CH3COONa = Na3COO + CH3CO3 =>
Na2CO3 + CH3COONa = Na3COO + CH3CO3
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2 =>
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2
Na2CO3 + CH3COONa = Na3COO + CH3CO3 =>
Na2CO3 + CH3COONa = Na3COO + CH3CO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Na2CO3 + CH3COONa = Na3COO + CH3CO3 =>
Na2CO3 + CH3COONa = Na3COO + CH3CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2 =>
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2
Ca + H(OH) = Ca(OH)2 + H2 =>
Ca + 2 H(OH) = Ca(OH)2 + H2
Na2CO3 + CH3COONa = Na3COO + CH3CO3 =>
Na2CO3 + CH3COONa = Na3COO + CH3CO3
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
2 CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2 =>
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2
Ba{2+} + CrO4{2-} = BaCrO4 =>
Ba{2+} + CrO4{2-} = BaCrO4
Na2CO3 + CH3COONa = Na3COO + CH3CO3 =>
Na2CO3 + CH3COONa = Na3COO + CH3CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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