| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
C3H8OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 C3H8OH(l) + 19 O2(g) = 12 CO2(g) + 18 H2O(g)
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SH + O2 = S + H2O =>
4 SH + O2 = 4 S + 2 H2O
HBr + Cu(OH) + Ca(OH)2 = CuCaBr3 + H2O =>
3 HBr + Cu(OH) + Ca(OH)2 = CuCaBr3 + 3 H2O
NaCo3KOH = NaOHKCo3 =>
NaCo3KOH = NaOHKCo3
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HPr + O2 = H2O + Pr =>
4 HPr + O2 = 2 H2O + 4 Pr
(CrSO4) + (BaCl2) = CrCl2 + BaSO4 =>
(CrSO4) + (BaCl2) = CrCl2 + BaSO4
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
H2CO3 + Ca(OH)2 = CaOH2CO3 + H2O =>
H2CO3 + Ca(OH)2 = CaOH2CO3 + H2O
NaSH2O = NaOHHS =>
NaSH2O = NaOHHS
Zn(OH)2 + LiOH = Li2ZnO2 + H2O =>
Zn(OH)2 + 2 LiOH = Li2ZnO2 + 2 H2O
Al(CH3COO)3(aq) + KOH(aq) = K(CH3COO)3(s) + Al(OH) =>
Al(CH3COO)3(aq) + KOH(aq) = K(CH3COO)3(s) + Al(OH)
Ag2O = Ag + O2 = =>
2 Ag2O = 4 Ag + O2
Ca + H3Po = Ca(Po) + H =>
Ca + H3Po = Ca(Po) + 3 H
H3PO4 + K2SO4 = K3PO4 + H2SO4 =>
2 H3PO4 + 3 K2SO4 = 2 K3PO4 + 3 H2SO4
H2SO4(aq)HNO3(aq) = HNO3H2SO4 =>
H2SO4(aq)HNO3(aq) = HNO3H2SO4
CO2 + Sn(OH)4 = Sn2(CO3)4 + H2O =>
4 CO2 + 2 Sn(OH)4 = Sn2(CO3)4 + 4 H2O
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Pt + HNO3 + HBr = H2PtBr6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HBr = 3 H2PtBr6 + 4 NO + 8 H2O
HCl3 + P + H2O = H3PO4 + HCl =>
5 HCl3 + 2 P + 8 H2O = 2 H3PO4 + 15 HCl
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Na(N3)2 = N2 + Na =>
Na(N3)2 = 3 N2 + Na
C6H5OH + MnO4{-} + H3O{+} = C6H5O + Mn2{+} + H2O =>
13 C6H5OH + 2 MnO4{-} + 3 H3O{+} = 13 C6H5O + Mn2{+} + 11 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
CuO + H2SO4 + H2O = CuSO4*5H2O =>
CuO + H2SO4 + 4 H2O = CuSO4*5H2O
Fe + K2S = K + Fe2S3 =>
2 Fe + 3 K2S = 6 K + Fe2S3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
NiCl2 + H2O = NiCl2*6H2O =>
NiCl2 + 6 H2O = NiCl2*6H2O
Ca(CH3COO)2 + NaCl = NaC2H3O2 + CaCl2 =>
Ca(CH3COO)2 + 2 NaCl = 2 NaC2H3O2 + CaCl2
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
HCOOH + H2SO4 = CH3OH + SO5 =>
HCOOH + H2SO4 = CH3OH + SO5
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Ag2CrO4 + NH4OH = [Ag(NH3)2]2CrO4 + H2O =>
Ag2CrO4 + 4 NH4OH = [Ag(NH3)2]2CrO4 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgOH2SO4 = MgSO4H2O =>
MgOH2SO4 = MgSO4H2O
NaClO4 + KI + HCl = NaCl + KCl + H2O + I2 =>
NaClO4 + 8 KI + 8 HCl = NaCl + 8 KCl + 4 H2O + 4 I2
H2 = H =>
H2 = 2 H
Ta + I = TaI =>
Ta + I = TaI
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Fe9 = Fe12 =>
4 Fe9 = 3 Fe12
H3PO4 + N2H8MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2 =>
H3PO4 + 12 N2H8MoO4 + 13 HNO3 = (NH4)3PO4*12MoO3 + 17 NH4NO3 + 16 H2
FeO + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 FeO + 32 HNO3 = 10 Fe(NO3)3 + N2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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