| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
CaO + NaOH = Ca(OH)2 + Na2O =>
CaO + 2 NaOH = Ca(OH)2 + Na2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
H2 + S = H2S =>
H2 + S = H2S
P + O = PO2 =>
P + 2 O = PO2
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
Al(OH)3 + CO2 = Al(HCO3)3 =>
Al(OH)3 + 3 CO2 = Al(HCO3)3
Zn + FeBr3 = ZnBr2 + Fe =>
3 Zn + 2 FeBr3 = 3 ZnBr2 + 2 Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C9H224 + O2 = CO2 + H2O =>
C9H224 + 65 O2 = 9 CO2 + 112 H2O
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KMNO4 + H2O + Na2SO3 = MNO2 + Na2SO4 + KOH =>
2 KMNO4 + H2O + 3 Na2SO3 = 2 MNO2 + 3 Na2SO4 + 2 KOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C9H24 + O2 = CO2 + H2O =>
C9H24 + 15 O2 = 9 CO2 + 12 H2O
ZNSO4 + K4[Fe(CN)6] = K2ZNFe(CN)6 + K2SO4 =>
ZNSO4 + K4[Fe(CN)6] = K2ZNFe(CN)6 + K2SO4
C20H44 + O2 = H2O + CO2 =>
C20H44 + 31 O2 = 22 H2O + 20 CO2
KI + K2Cr2O7 + HCl = I2 + KCl + CrCl3 + H2O =>
6 KI + K2Cr2O7 + 14 HCl = 3 I2 + 8 KCl + 2 CrCl3 + 7 H2O
HgS(s) + Ca2O(aq) = Hg(l) + CaS(s) + CaSO4 =>
8 HgS(s) + 4 Ca2O(aq) = 8 Hg(l) + 7 CaS(s) + CaSO4
HgCl2 + Al = AlCl3 + Hg =>
3 HgCl2 + 2 Al = 2 AlCl3 + 3 Hg
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AGNo3 + KCl = AGCl + KNo3 =>
AGNo3 + KCl = AGCl + KNo3
KI + NANO3 + H2SO4 = I2 + N2O + K2SO4 + NA2SO4 + H2O =>
14 KI + 4 NANO3 + 9 H2SO4 = 7 I2 + 3 N2O + 7 K2SO4 + 2 NA2SO4 + 9 H2O
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
KI + NANO3 + H2SO4 = I2 + N2O + K2SO4 + NA2SO4 + H2O =>
14 KI + 4 NANO3 + 9 H2SO4 = 7 I2 + 3 N2O + 7 K2SO4 + 2 NA2SO4 + 9 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
Mg + C2H5OH + C6H5Br = MgBr2 + H2O + C8H10 =>
3 Mg + 10 C2H5OH + 6 C6H5Br = 3 MgBr2 + 10 H2O + 7 C8H10
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C + Fe2O = Fe + CO =>
C + Fe2O = 2 Fe + CO
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
B2S3 + HNO2 = H2S + B(NO2)3 =>
B2S3 + 6 HNO2 = 3 H2S + 2 B(NO2)3
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
P2 + O2 = P4O6 =>
2 P2 + 3 O2 = P4O6
KMNO4 + KOH + Na2SO3 = K2MNO4 + H2O + Na2SO4 =>
2 KMNO4 + 2 KOH + Na2SO3 = 2 K2MNO4 + H2O + Na2SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/18
Équations équilibrées sur12/19/17
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