| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H4SbO7 + Cr(OH)3 = Cr4(SbO7)3 + H2O =>
3 H4SbO7 + 4 Cr(OH)3 = Cr4(SbO7)3 + 12 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaCN + Cl2 + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COONa + H2O = HC2H3O2 + NaOH =>
CH3COONa + H2O = HC2H3O2 + NaOH
CH3COOH + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 CH3COOH + 4 Cr2O7{2-} + 32 H{+} = 6 CO2 + 8 Cr{3+} + 22 H2O
ZnCO3 = CO2 + ZnO =>
ZnCO3 = CO2 + ZnO
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
CH3COOH + (CH3)2CHOH = CH3COO(CH3)2CH + H2O =>
CH3COOH + (CH3)2CHOH = CH3COO(CH3)2CH + H2O
Ni + P4 + O2 = Ni3(PO4)2 =>
6 Ni + P4 + 8 O2 = 2 Ni3(PO4)2
Al2O3 + NH4F = HAlF4 + NH3 + H2O =>
Al2O3 + 8 NH4F = 2 HAlF4 + 8 NH3 + 3 H2O
HBrO4(aq) + Fe(OH)2(s) = H2O(l) + Fe(BrO4)2 =>
2 HBrO4(aq) + Fe(OH)2(s) = 2 H2O(l) + Fe(BrO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgClO3 + Ni(NO3)2 = AgNO3 + Ni(ClO3)2 =>
2 AgClO3 + Ni(NO3)2 = 2 AgNO3 + Ni(ClO3)2
X(OH)2 + HCl = XCl2 + H2O =>
X(OH)2 + 2 HCl = XCl2 + 2 H2O
Cl2(g) + KBr(ac) = KCl(ac) + Br2(g) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(g)
H2O + N2 = NO + NH3 =>
6 H2O + 5 N2 = 6 NO + 4 NH3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
S + Cr2 = Cr2S3 =>
3 S + Cr2 = Cr2S3
C25H52 + O2 = CO + H2O =>
2 C25H52 + 51 O2 = 50 CO + 52 H2O
C2H2S + O2 = CO2 + H2O + SO2 =>
2 C2H2S + 7 O2 = 4 CO2 + 2 H2O + 2 SO2
HgCl2 + Fe = HgFe + Cl2 =>
HgCl2 + Fe = HgFe + Cl2
H3SbO4 + FeSO4 = Fe3(SbO4)2 + H2SO4 =>
2 H3SbO4 + 3 FeSO4 = Fe3(SbO4)2 + 3 H2SO4
Al2O3 + NH4F = HAlF4 + NH3 + H2O =>
Al2O3 + 8 NH4F = 2 HAlF4 + 8 NH3 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
FePO4 + LiOH = LiFePO4 + H2O + O2 =>
4 FePO4 + 4 LiOH = 4 LiFePO4 + 2 H2O + O2
P + Cl2 = Cl3P2 =>
4 P + 3 Cl2 = 2 Cl3P2
CO2(g) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
PbO2 + H{+} + e = Pb{+2} + H2O =>
PbO2 + 4 H{+} + 2e = Pb{+2} + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
CaCrO4 + AlBr3 = Al2(CrO4)3 + CaBr2 =>
3 CaCrO4 + 2 AlBr3 = Al2(CrO4)3 + 3 CaBr2
I2 + C6H14 = HI + C =>
7 I2 + C6H14 = 14 HI + 6 C
H + Ce = HCe =>
H + Ce = HCe
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + Na(OH) =>
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + 2 Na(OH)
Pb(C2H3O2)2(aq) + FeCl3(aq) = PbCl2 + Fe(C2H3O2)3 =>
3 Pb(C2H3O2)2(aq) + 2 FeCl3(aq) = 3 PbCl2 + 2 Fe(C2H3O2)3
Ca[(s)] + Br2[(l)] = CaBr2[(s)] =>
Ca[(s)] + Br2[(l)] = CaBr2[(s)]
H3PO4 + Mg = MgO + P2O3 + H2O =>
2 H3PO4 + 2 Mg = 2 MgO + P2O3 + 3 H2O
Fe(NO3)3 + NaSCN = FeSCN + Na(NO3)3 =>
Fe(NO3)3 + NaSCN = FeSCN + Na(NO3)3
Na2PtCl6 + TlNO3 = Tl2PtCl6 + NaNO3 =>
Na2PtCl6 + 2 TlNO3 = Tl2PtCl6 + 2 NaNO3
K4[Fe(Cn6)] + FeCl3 = K4Cl3 + Fe[Fe(Cn6)] =>
K4[Fe(Cn6)] + FeCl3 = K4Cl3 + Fe[Fe(Cn6)]
As2S3 + [NO3]{-} + H2O + H{+} = [H2AsO4]{-} + [SO4]{2-} + NO =>
3 As2S3 + 28[NO3]{-} + 4 H2O + 4 H{+} = 6[H2AsO4]{-} + 9[SO4]{2-} + 28 NO
C2H2 + Cu = Cu2C2 + H2 =>
C2H2 + 2 Cu = Cu2C2 + H2
zinc + OH = ZnOH =>
Zn + OH = ZnOH
C6H5(CH3)2 + KMnO4 + H2SO4 = C6H5(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H5(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H5(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Na + Br = Na2Br3 =>
2 Na + 3 Br = Na2Br3
NaRb(OH)2 + H2CO3 = NaRbCO3 + H2O =>
NaRb(OH)2 + H2CO3 = NaRbCO3 + 2 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
NaCl + K2Fe(CN)6 = NaFe(CN)6 + K2Cl =>
NaCl + K2Fe(CN)6 = NaFe(CN)6 + K2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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