| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
CH3COOH(aq) = CH4 + CO2 =>
CH3COOH(aq) = CH4 + CO2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
NaOCl + KI + H2SO4 = NaCl + K2SO4 + I2 + H2O =>
NaOCl + 2 KI + H2SO4 = NaCl + K2SO4 + I2 + H2O
Cu + Te = Cu2Te =>
2 Cu + Te = Cu2Te
C6H13N + O2 = CO2 + H2O + NO2 =>
4 C6H13N + 41 O2 = 24 CO2 + 26 H2O + 4 NO2
Li2O4 + HCl = LiCl4 + H2O =>
Li2O4 + 8 HCl = 2 LiCl4 + 4 H2O
N(CH3)4I + I2 = N(CH3)4I7 =>
N(CH3)4I + 3 I2 = N(CH3)4I7
Na2H4(l) + O2(g) = Na2(s) + H2O(g) =>
Na2H4(l) + O2(g) = Na2(s) + 2 H2O(g)
KCl + NO3 = Cl2 + KNO3 =>
2 KCl + 2 NO3 = Cl2 + 2 KNO3
NaNO3 + Cu + H2SO4 = Cu2SO4 + Na2SO4 + NO2 + H2O =>
2 NaNO3 + 2 Cu + 2 H2SO4 = Cu2SO4 + Na2SO4 + 2 NO2 + 2 H2O
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
Zn + CHl = ZnCHl = ZnCHl + H2 =>
Zn + CHl = ZnCHl
Sr + Br2(l) = SrBr2 =>
Sr + Br2(l) = SrBr2
C2H4 + Cl2 = C2HCl8 + HCl =>
2 C2H4 + 11 Cl2 = 2 C2HCl8 + 6 HCl
Fe(s) + Zn(NO3)2 = Fe(NO3)2 + Zn2 =>
2 Fe(s) + 2 Zn(NO3)2 = 2 Fe(NO3)2 + Zn2
H4C2O2 + OH = H2O + C2H3O2 =>
H4C2O2 + OH = H2O + C2H3O2
C5H12 + O2 = C2H3O2 + H2O =>
8 C5H12 + 29 O2 = 20 C2H3O2 + 18 H2O
CrI3 + NaOH + Cl2 = Na2CrO7 + NaIO3 + NaCl + H2O =>
2 CrI3 + 64 NaOH + 27 Cl2 = 2 Na2CrO7 + 6 NaIO3 + 54 NaCl + 32 H2O
CdH3PO4 = CdPO4H3 =>
CdH3PO4 = CdPO4H3
K4FeC6N6 + KMnO4 + H2Y = KHY + Fe2Y3 + MnY + HNO3 + CO2 + H2O =>
10 K4FeC6N6 + 122 KMnO4 + 299 H2Y = 162 KHY + 5 Fe2Y3 + 122 MnY + 60 HNO3 + 60 CO2 + 188 H2O
LiH2PO4 + FeC2O4*2H2O = LiFePO4 + CO + CO2 + H2O =>
LiH2PO4 + FeC2O4*2H2O = LiFePO4 + CO + CO2 + 3 H2O
C4H9O2 + O2 = CO2 + H2H =>
C4H9O2 + 3 O2 = 4 CO2 + 3 H2H
CaCN2 + H2O = CaCO + NH =>
CaCN2 + H2O = CaCO + 2 NH
CC9H1O2 + O2 = CO2 + H2O =>
4 CC9H1O2 + 37 O2 = 40 CO2 + 2 H2O
H2S(g) + ZnCl2(aq) = ZnS(s) + HCl(aq) =>
H2S(g) + ZnCl2(aq) = ZnS(s) + 2 HCl(aq)
Al + Cu3(PO4)2 = AlPO4 + Cu =>
2 Al + Cu3(PO4)2 = 2 AlPO4 + 3 Cu
HgS + HNO3 = HgSO4 + NO + H2O =>
3 HgS + 8 HNO3 = 3 HgSO4 + 8 NO + 4 H2O
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
I2 + CHCl3 = CHI + Cl =>
I2 + 2 CHCl3 = 2 CHI + 6 Cl
C2H6O1 + O2 = CO2 + H2 =>
2 C2H6O1 + 3 O2 = 4 CO2 + 6 H2
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
In(NO3)3 + C2H5NO2 = In2O3 + N2 + CO2 + H2O =>
6 In(NO3)3 + 10 C2H5NO2 = 3 In2O3 + 14 N2 + 20 CO2 + 25 H2O
K(s) + H2O = H2(g) + KOH(aq) =>
2 K(s) + 2 H2O = H2(g) + 2 KOH(aq)
C5H12 + O2(g) = CO2(g) + H2O =>
C5H12 + 8 O2(g) = 5 CO2(g) + 6 H2O
C4H7O4N + O2 = CO2 + H2O + NH3 =>
C4H7O4N + 3 O2 = 4 CO2 + 2 H2O + NH3
C4H8 + Br2 = CBr4 + HBr =>
C4H8 + 12 Br2 = 4 CBr4 + 8 HBr
AgNa3 + Na2Co3 = AgCo3 + Na4 =>
4 AgNa3 + 4 Na2Co3 = 4 AgCo3 + 5 Na4
ZrO2 + H2O = ZrO2(OH)3 + H =>
ZrO2 + 3 H2O = ZrO2(OH)3 + 3 H
Al + C = Al3C4 =>
3 Al + 4 C = Al3C4
HIO = H2O + I2O =>
2 HIO = H2O + I2O
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2 =>
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2
FO + O2 + H2O = FO(OH)3 =>
4 FO + 3 O2 + 6 H2O = 4 FO(OH)3
K2CS3 + HCl = KCl + H2CS3 =>
K2CS3 + 2 HCl = 2 KCl + H2CS3
Li + J2 = LiJ =>
2 Li + J2 = 2 LiJ
MgO + H{+} = Mg{2+} + H2O =>
MgO + 2 H{+} = Mg{2+} + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
MoO2 + H2SO4 + H2O2 = H4[Mo(SO4)O4] =>
MoO2 + H2SO4 + H2O2 = H4[Mo(SO4)O4]
HCl(aq) + Na2CO3(aq) = NaCl + CO3 + H =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl + CO3 + 2 H
C23H41 + O2 = CO2 + H2O =>
4 C23H41 + 133 O2 = 92 CO2 + 82 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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