| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH2CH2COOH + HNO3 = NH3CH2COOHNO3 =>
NH2CH2COOH + HNO3 = NH3CH2COOHNO3
ZnSO4 = SO3 + ZnO =>
ZnSO4 = SO3 + ZnO
SiBr4 + K(OH) = K4SiO4 + H2O + KBr =>
SiBr4 + 8 K(OH) = K4SiO4 + 4 H2O + 4 KBr
Na + C + O2 = Na2CO3 =>
4 Na + 2 C + 3 O2 = 2 Na2CO3
HClO4 + P2O3 = HCl + P2O5 =>
HClO4 + 2 P2O3 = HCl + 2 P2O5
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
CuSO4 + NaNO2 = CuS + NaNO3 =>
CuSO4 + 4 NaNO2 = CuS + 4 NaNO3
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
S + O2 + KOH = K2SO4 + H2O =>
2 S + 3 O2 + 4 KOH = 2 K2SO4 + 2 H2O
KMnO4 + FeCl2 + NaOH = K2MnO4 + Fe(OH)3 + Na2MnO4 + NaCl =>
2 KMnO4 + 2 FeCl2 + 6 NaOH = K2MnO4 + 2 Fe(OH)3 + Na2MnO4 + 4 NaCl
Sn(OH)2 + Bi(OH)3 = Sn(OH)4 + Bi =>
3 Sn(OH)2 + 2 Bi(OH)3 = 3 Sn(OH)4 + 2 Bi
C2H5O2N + O2 = CO2 + H2O + NO =>
4 C2H5O2N + 11 O2 = 8 CO2 + 10 H2O + 4 NO
Nh2(SO4)3 + CaOH2 = CaSO4 + H2O + Nh3 =>
3 Nh2(SO4)3 + 9 CaOH2 = 9 CaSO4 + 9 H2O + 2 Nh3
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + 4 K2SO4
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2 + C = CNO2 =>
NO2 + C = CNO2
CuSO4 + NH3 = (Cu(NH3)){2+} + SO4{2-} =>
CuSO4 + NH3 = (Cu(NH3)){2+} + SO4{2-}
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
MgCl2 + K2HPO4 = K2Cl2 + MgHPO4 =>
MgCl2 + K2HPO4 = K2Cl2 + MgHPO4
Cs + Zn(NO3)2 = Cs(NO3) + Zn =>
2 Cs + Zn(NO3)2 = 2 Cs(NO3) + Zn
Ni + AuCl3 = NiCl3 + Au =>
Ni + AuCl3 = NiCl3 + Au
SiO2 + NaHCO3 = Na(HO2) + Si(CO3) =>
SiO2 + NaHCO3 = Na(HO2) + Si(CO3)
CaOH + AlCl = AlOH + CaCl =>
CaOH + AlCl = AlOH + CaCl
HH2O + O2 = H2O2 =>
2 HH2O + 2 O2 = 3 H2O2
N2O3 + H2O1 = H1N1O2 =>
N2O3 + H2O1 = 2 H1N1O2
CH3CH2OH + K2Cr2O7 + H2SO4 = H2O + CH3COOH + Cr2(SO4) + K2SO4 =>
5 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 9 H2O + 5 CH3COOH + 2 Cr2(SO4) + 2 K2SO4
LiHCO3(s) + HCl(aq) = LiCl(aq) + H2O + CO2 =>
LiHCO3(s) + HCl(aq) = LiCl(aq) + H2O + CO2
NaCl + Ba(No3)2 = Na(No3)2 + BaCl =>
NaCl + Ba(No3)2 = Na(No3)2 + BaCl
C3H7I + I2 = C3H4I2 + HI =>
C3H7I + 2 I2 = C3H4I2 + 3 HI
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
CO2(g) + KOH(aq) = K2CO3(aq) + H2O(l) =>
CO2(g) + 2 KOH(aq) = K2CO3(aq) + H2O(l)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(OH)3 + HBr = Fe(OH)2Br + H2O =>
Fe(OH)3 + HBr = Fe(OH)2Br + H2O
Ga(NO3)3 + H2O = Ga(OH)3 + HNO3 =>
Ga(NO3)3 + 3 H2O = Ga(OH)3 + 3 HNO3
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
C3H8 + O2 = CO2(g) + H2O(g) =>
C3H8 + 5 O2 = 3 CO2(g) + 4 H2O(g)
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C6H12O6 + H2O = C6H14 + O2 =>
2 C6H12O6 + 2 H2O = 2 C6H14 + 7 O2
ZhO + HCl = ZhCl2 + H2O =>
ZhO + 2 HCl = ZhCl2 + H2O
CH3COCH3 + H2 = CH2CH(OH)CH3 =>
2 CH3COCH3 + H2 = 2 CH2CH(OH)CH3
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KHCO3HCl = CO2H2OKCl =>
KHCO3HCl = CO2H2OKCl
HF + NaOH = H2ONaF =>
HF + NaOH = H2ONaF
Cu2(OH)2CO3(s) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
Cu2(OH)2CO3(s) + 4 HCl = 2 CuCl2(aq) + 3 H2O(l) + CO2
(NH4)2CO3 + Ca(OH)2 = CaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ca(OH)2 = CaCO3 + 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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