| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO(NH2) + 3 O2 = 6 CO2 + 4 NH3 + N2
Al(NO3)3 + NaOH = Na(NO3)3 + AlOH =>
Al(NO3)3 + NaOH = Na(NO3)3 + AlOH
C6H8O7 + H2O = C6O7 + H3O =>
C6H8O7 + 8 H2O = C6O7 + 8 H3O
C4H6N2 + C4H12Br + HO = C8H15BrN2 + H2O =>
C4H6N2 + C4H12Br + 3 HO = C8H15BrN2 + 3 H2O
F + KCl2 = KF2 + Cl =>
2 F + KCl2 = KF2 + 2 Cl
NO3 + Zn + CH3COOH = NO2 + Zn(CH3COO)2 + H2O =>
NO3 + Zn + 2 CH3COOH = NO2 + Zn(CH3COO)2 + H2O
KCI + I2 = KI + CI2 =>
KCI + I2 = KI + CI2
Ba(OH)2 + CaCl2 = Ca(OH)2 + Ba + Cl =>
Ba(OH)2 + CaCl2 = Ca(OH)2 + Ba + 2 Cl
CH3CHOHCH2OH + HNO3 = CO2 + H2O + NO =>
3 CH3CHOHCH2OH + 16 HNO3 = 9 CO2 + 20 H2O + 16 NO
FeCl3 + Fe(OH)3 = FeOHCl2 =>
2 FeCl3 + Fe(OH)3 = 3 FeOHCl2
Fe2(CO3) = CO2 + Fe2 + O2 =>
2 Fe2(CO3) = 2 CO2 + 2 Fe2 + O2
Cl(aq) + Ba(aq) = BaCl(s) =>
Cl(aq) + Ba(aq) = BaCl(s)
Cr(NO3)3 + Sn = Sn(NO3)2 + Cr =>
2 Cr(NO3)3 + 3 Sn = 3 Sn(NO3)2 + 2 Cr
Ni + H2O + HCl = NiCl2*6H2O + H =>
Ni + 6 H2O + 2 HCl = NiCl2*6H2O + 2 H
Zr + HNO3 = Zr(NO3)2 + NH4NO3 + H2O =>
4 Zr + 10 HNO3 = 4 Zr(NO3)2 + NH4NO3 + 3 H2O
Zn + K2CrO7 + HCl = ZnCl2 + CrCl3 + KCl + H2O =>
9 Zn + 2 K2CrO7 + 28 HCl = 9 ZnCl2 + 2 CrCl3 + 4 KCl + 14 H2O
Zn(s) + AgNO3 = Zn(NO3)2(ac) + Ag(s) =>
Zn(s) + 2 AgNO3 = Zn(NO3)2(ac) + 2 Ag(s)
HOCl + H2O + CaCO3 = CaCl2 + HCO3 + H2O2 =>
4 HOCl + 2 H2O + 2 CaCO3 = 2 CaCl2 + 2 HCO3 + 3 H2O2
H2SO4 + KIO4 + KI = K2SO4 + H2O + I2 =>
4 H2SO4 + KIO4 + 7 KI = 4 K2SO4 + 4 H2O + 4 I2
Sn + N2 = Sn3N4 =>
3 Sn + 2 N2 = Sn3N4
Ba(OH)2 + (HBr) = BaBr2 + H2O =>
Ba(OH)2 + 2(HBr) = BaBr2 + 2 H2O
NaOH + CuSO4 = Na(SO4) + CuOH =>
NaOH + CuSO4 = Na(SO4) + CuOH
Cu2O + KClO + KOH = KCl + K2CuO2 + H2O =>
Cu2O + KClO + 4 KOH = KCl + 2 K2CuO2 + 2 H2O
ZnS + H2S = H2Zn + S =>
ZnS + H2S = H2Zn + 2 S
Br2(l) + KI(aq) = KBr(aq) + I2(aq) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(aq)
FeCl3 + FeSO4 + NH3H2O = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3 + FeSO4 + 8 NH3H2O = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 4 H2O
NaMnO4 + HCl = NaCl + MnO2 + Cl2 + H2O =>
2 NaMnO4 + 8 HCl = 2 NaCl + 2 MnO2 + 3 Cl2 + 4 H2O
Al(OH)3 + Ca = Ca(OH)2 + AlOH =>
Al(OH)3 + Ca = Ca(OH)2 + AlOH
WO3 + C = O2 + CW =>
2 WO3 + 2 C = 3 O2 + 2 CW
COH + HPD = CPD + H2O =>
COH + HPD = CPD + H2O
NH4(SO4) + KOH = K(SO4) + NH3 + H2O =>
NH4(SO4) + KOH = K(SO4) + NH3 + H2O
K2CO3 + C2H5OH = C2H5OK + CO2 + H2O =>
K2CO3 + 2 C2H5OH = 2 C2H5OK + CO2 + H2O
NaF + Pb = PbF + Na =>
NaF + Pb = PbF + Na
C6H12O3(s) + O2(g) = C6H12O6(s) =>
2 C6H12O3(s) + 3 O2(g) = 2 C6H12O6(s)
H2 + N2 = HN2 =>
H2 + 2 N2 = 2 HN2
CH3COOH + CuO = (H3C2OO)2Cu + H2O =>
2 CH3COOH + CuO = (H3C2OO)2Cu + H2O
ZnO + NaOH = Zn + NaOOH =>
ZnO + NaOH = Zn + NaOOH
Na + CO2 + HC = NaC + H2O =>
5 Na + CO2 + 4 HC = 5 NaC + 2 H2O
H2CrO6 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 H2CrO6 + 6 H2SO4 = 2 Cr2(SO4)3 + 10 H2O + 7 O2
C2H5SH + O = CO2 + H2O + SO =>
C2H5SH + 8 O = 2 CO2 + 3 H2O + SO
C19H36O2 + O2 = C + H2O =>
C19H36O2 + 8 O2 = 19 C + 18 H2O
H3O4P = PO3 + H + H2O =>
H3O4P = PO3 + H + H2O
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
ZnO + WO3 = ZnWO4 =>
ZnO + WO3 = ZnWO4
(NH2)2(CS) + NH4OH = (NH2)2(CO) + NH3 + H2S =>
(NH2)2(CS) + NH4OH = (NH2)2(CO) + NH3 + H2S
FeCl3 + Ca(No3)2 = CaCl3 + Fe(No3)2 =>
FeCl3 + Ca(No3)2 = CaCl3 + Fe(No3)2
Mg(NO3) + NaOH = Na(Mg(OH))NO3 =>
Mg(NO3) + NaOH = Na(Mg(OH))NO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
N2 + O2 + Pb = Pb(NO3)3 =>
3 N2 + 9 O2 + 2 Pb = 2 Pb(NO3)3
(FeO4)2{-} + H{+} = Fe3{+} + O2 + H2O =>
12(FeO4)2{-} + 20 H{+} = 8 Fe3{+} + 43 O2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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