| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO + SiO2 = Mn + SiO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(CH3)2CO + NaNO2 + Zn + H2 = (CH3)2NOH + Na2Zn(OH)2 + H2O =>
4(CH3)2CO + 6 NaNO2 + 3 Zn + 16 H2 = 6(CH3)2NOH + 3 Na2Zn(OH)2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(CH3)2CO + NaNO2 + Zn + H2 = (CH3)2CNOH + Na2Zn(OH)2 + H2O =>
2(CH3)2CO + 2 NaNO2 + Zn + 4 H2 = 2(CH3)2CNOH + Na2Zn(OH)2 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
H + O2 = H2O =>
4 H + O2 = 2 H2O
Si2 + H2O = SiO2 + H2 =>
Si2 + 4 H2O = 2 SiO2 + 4 H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
C + O2 = CO2 =>
C + O2 = CO2
FeSCN + HCl = FeCl4 + H + SCN =>
FeSCN + 4 HCl = FeCl4 + 4 H + SCN
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
KNO3 + NAOH = KOH + NANO3 =>
KNO3 + NAOH = KOH + NANO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(CH3)2CO + NaNO2 + Zn + H = (CH3)2CNOH + Na2Zn(OH)2 + H2O =>
2(CH3)2CO + 2 NaNO2 + Zn + 8 H = 2(CH3)2CNOH + Na2Zn(OH)2 + 2 H2O
HCl + LIOH = LICl + H2O =>
HCl + LIOH = LICl + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Fe2O3 + FeO = Fe3O4 =>
Fe2O3 + FeO = Fe3O4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
(NH4)2MoO4 + H3PO4 + HNO3 = (NH4)3PMo12O4 + NH4NO3 + H2O =>
12(NH4)2MoO4 + H3PO4 + 3 HNO3 = (NH4)3PMo12O4 + 12 NH4NO3 + 21 H2O
(CH3)2CO + NaNO2 + ZnH2 + NaOH = (CH3)2CNOH + Na2Zn(OH)2 + H2O =>
(CH3)2CO + NaNO2 + 2 ZnH2 + 3 NaOH = (CH3)2CNOH + 2 Na2Zn(OH)2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C + O2 = CO2 =>
C + O2 = CO2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ch3COOH + Al(OH)3 = Al(Ch3COO)3 + H2O =>
3 Ch3COOH + Al(OH)3 = Al(Ch3COO)3 + 3 H2O
(CH3)2CO + NaNO2 + ZnH2 + H2O + NaOH = (CH3)2CNOH + NaZn(OH)2 =>
3(CH3)2CO + 3 NaNO2 + 4 ZnH2 + H2O + NaOH = 3(CH3)2CNOH + 4 NaZn(OH)2
Fe(SCN)2 + FeCl3 = FeSCN + Cl =>
Fe(SCN)2 + FeCl3 = 2 FeSCN + 3 Cl
(HCOO)2Ca + H2O = HCOOH + CaO =>
(HCOO)2Ca + H2O = 2 HCOOH + CaO
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/19
Équations équilibrées sur03/06/18
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