| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C3H7OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 C2H6CHO + 8 H2O
Na2Cr2O7 + H2SO4 + C6H12O = Cr2(SO4)3 + NaHSO4 + C6H10O + H2O =>
Na2Cr2O7 + 5 H2SO4 + 3 C6H12O = Cr2(SO4)3 + 2 NaHSO4 + 3 C6H10O + 7 H2O
NH4{+} + KOH = NH3 + H2O + K{+} =>
NH4{+} + KOH = NH3 + H2O + K{+}
Fe4[Fe(CN)6]3 + H2SO4 = H4[Fe(CN)6] + Fe2(SO4)3 =>
Fe4[Fe(CN)6]3 + 6 H2SO4 = 3 H4[Fe(CN)6] + 2 Fe2(SO4)3
C6H10O2 = C3H5O =>
C6H10O2 = 2 C3H5O
C28H42O4 + O2 = H2O + CO2 =>
2 C28H42O4 + 73 O2 = 42 H2O + 56 CO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na2SO4 + CH3COOH = CH3COONa + H2SO4 =>
Na2SO4 + 2 CH3COOH = 2 CH3COONa + H2SO4
Na2Cr2O7 + H2SO4 + C6H12O = Cr2(SO4)3 + NaHSO4 + C6H10O + H2O =>
Na2Cr2O7 + 5 H2SO4 + 3 C6H12O = Cr2(SO4)3 + 2 NaHSO4 + 3 C6H10O + 7 H2O
CuCl2 + SO2 = CuCl + SO2Cl2 =>
2 CuCl2 + SO2 = 2 CuCl + SO2Cl2
Fe(SCN)2 + Zn(s) = Zn(SCN)2 + Fe(s) =>
Fe(SCN)2 + Zn(s) = Zn(SCN)2 + Fe(s)
Pb + NiCl2 = PbCl2 + Ni =>
Pb + NiCl2 = PbCl2 + Ni
Co(ClO4)2 = Co + ClO4 =>
Co(ClO4)2 = Co + 2 ClO4
H2SiO3 + NaCl = Na2SiO3 + HCl =>
H2SiO3 + 2 NaCl = Na2SiO3 + 2 HCl
H2C2O4 + NaOH = Na + CO2 + H2O =>
H2C2O4 + 2 NaOH = 2 Na + 2 CO2 + 2 H2O
K2SO4 + H3BO3 = H2SO4 + KH2BO3 =>
K2SO4 + 2 H3BO3 = H2SO4 + 2 KH2BO3
MgCl2 + H3SO4 = Mg3(SO4)2 + HCl =>
3 MgCl2 + 2 H3SO4 = Mg3(SO4)2 + 6 HCl
H3O + ClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 H3O + 2 ClO4 + Mg(OH)2 = Mg(ClO4)2 + 4 H2O
CH3COOH + Na2SO4 = NaCH3COO + H2SO4 =>
2 CH3COOH + Na2SO4 = 2 NaCH3COO + H2SO4
ZnO + HCl3 = Zn(Cl3)2 + H2O =>
ZnO + 2 HCl3 = Zn(Cl3)2 + H2O
Na2SO4 + CH3COOH = CH3COONa + H2SO4 =>
Na2SO4 + 2 CH3COOH = 2 CH3COONa + H2SO4
Na2Cr2O7 + H2SO4 + C6H12O = Cr2(SO4)3 + NaHSO4 + C6H10O + H2O =>
Na2Cr2O7 + 5 H2SO4 + 3 C6H12O = Cr2(SO4)3 + 2 NaHSO4 + 3 C6H10O + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2Cr2O7 + H2SO4 + C6H12O = Cr2(SO4)3 + NaHSO4 + C6H10O + H2O =>
Na2Cr2O7 + 5 H2SO4 + 3 C6H12O = Cr2(SO4)3 + 2 NaHSO4 + 3 C6H10O + 7 H2O
CO2 + AgNO3 = C(NO3) + AgO2 =>
CO2 + AgNO3 = C(NO3) + AgO2
C12H12010 + O2 = CO2 + H2O =>
2 C12H12010 + 6029 O2 = 24 CO2 + 12010 H2O
Cu(C2H3O2)2 + NH4Cl = CuCl2 + NH4C2H3O2 =>
Cu(C2H3O2)2 + 2 NH4Cl = CuCl2 + 2 NH4C2H3O2
L2 = L =>
L2 = 2 L
HCl + H3PO4 = H2O + PCl5 =>
5 HCl + H3PO4 = 4 H2O + PCl5
CuCl2(aq) + Na2S = CuS + NaCl =>
CuCl2(aq) + Na2S = CuS + 2 NaCl
Na2Cr2O7 + H2SO4 + C6H12O = Cr2(SO4)3 + NaHSO4 + C6H10O + H2O =>
Na2Cr2O7 + 5 H2SO4 + 3 C6H12O = Cr2(SO4)3 + 2 NaHSO4 + 3 C6H10O + 7 H2O
MgCO3(aq) + HX(aq) = MgX2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HX(aq) = MgX2(aq) + H2O(l) + CO2(g)
ZnBr2 + KOH = KBr + Zn(OH)2 =>
ZnBr2 + 2 KOH = 2 KBr + Zn(OH)2
MgBr2H3PO4 = MgPO4H3Br2 =>
MgBr2H3PO4 = MgPO4H3Br2
ZnCl2 + O2 = ZnO + Cl2 =>
2 ZnCl2 + O2 = 2 ZnO + 2 Cl2
H2NSO3H + H2O2 = H2SO4 + N2H4 =>
2 H2NSO3H + H2O2 = 2 H2SO4 + N2H4
Br2 + KI = KBr + BrI =>
Br2 + KI = KBr + BrI
ZnCl2 + (NH4)2SO4 = ZnSO4 + (NH4)2Cl2 =>
ZnCl2 + (NH4)2SO4 = ZnSO4 + (NH4)2Cl2
Cr(NO3)3 + Fe2S2 = CrS2 + Fe2(NO3)3 =>
Cr(NO3)3 + Fe2S2 = CrS2 + Fe2(NO3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoI2 + F2 = CoF + I =>
2 CoI2 + F2 = 2 CoF + 4 I
CO(g) + H2(g) = CH3OH(g) =>
CO(g) + 2 H2(g) = CH3OH(g)
C6H12O + Na2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O + Na2SO4 =>
3 C6H12O + Na2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 7 H2O + Na2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
T + N = TN =>
T + N = TN
C3H5(OH)3 + C4H8O2 = H2O + C15H26O6 =>
C3H5(OH)3 + 3 C4H8O2 = 3 H2O + C15H26O6
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
ZnCO3 + Na(PO4) = Na(CO3) + Zn(PO4) =>
ZnCO3 + Na(PO4) = Na(CO3) + Zn(PO4)
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
Fe + O2(g) = FeO =>
2 Fe + O2(g) = 2 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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