| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiBr + Pb2C2H3O2 = LiC2H3O2 + Pb2Br
Mg(s) + Pb(NO3)2 = Mg(NO3)2Pb(s) =>
Mg(s) + Pb(NO3)2 = Mg(NO3)2Pb(s)
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(aq) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(aq)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C6H14O2 + O2 = H2O + CO2 =>
2 C6H14O2 + 17 O2 = 14 H2O + 12 CO2
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = CO2 + K3[Cr(C2O4)3]*3H2O + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 6 CO2 + 2 K3[Cr(C2O4)3]*3H2O + 17 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaSiO3(s) + HF(aq) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(aq) = CaF2(aq) + SiF4(g) + 3 H2O(l)
Ba(OH)2 + H3AsO4 = HBa(OH)2 + H2AsO4 =>
Ba(OH)2 + H3AsO4 = HBa(OH)2 + H2AsO4
ClO3 + H2O = ClO4 + H =>
ClO3 + H2O = ClO4 + 2 H
HClMg + HCl = MgCl2 + H2 =>
HClMg + HCl = MgCl2 + H2
SO2 + KOH + S = K2S2O3 + H2O =>
SO2 + 2 KOH + S = K2S2O3 + H2O
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Mg + HB2 = Mg2B2 + H2 =>
4 Mg + 2 HB2 = 2 Mg2B2 + H2
HNO3 + Na2SO3 = SO2 + NaNO3 + H2O =>
2 HNO3 + Na2SO3 = SO2 + 2 NaNO3 + H2O
Ca(OH)2 + H3P = P2Ca3 + H2O =>
3 Ca(OH)2 + 2 H3P = P2Ca3 + 6 H2O
CuO + NH2OH = Cu + N2 + H2O =>
CuO + 2 NH2OH = Cu + N2 + 3 H2O
Ca(HO)2 + CO2 = CaCO3 + H2O =>
Ca(HO)2 + CO2 = CaCO3 + H2O
Pb(BrO3)2 + Ag = AgBrO3 + Pb =>
Pb(BrO3)2 + 2 Ag = 2 AgBrO3 + Pb
S + H2SO4 = (products)SO2 + H2O =>
S + 2 H2SO4 = 3(products)SO2 + 2 H2O
Br2 + CuL2 = L2 + CuBr2 =>
Br2 + CuL2 = L2 + CuBr2
Na2O(s) = Na + O2 =>
2 Na2O(s) = 4 Na + O2
Cu2S(s) + S(s) = CuS(s) =>
Cu2S(s) + S(s) = 2 CuS(s)
C5H11OH + K2Cr2O4 + H2SO4 = CH3COH + Cr2SO4 + K2SO4 + H2O =>
4 C5H11OH + 5 K2Cr2O4 + 10 H2SO4 = 10 CH3COH + 5 Cr2SO4 + 5 K2SO4 + 14 H2O
CuSO4 + KClO3 = K2SO4 + Cu(ClO3)2 =>
CuSO4 + 2 KClO3 = K2SO4 + Cu(ClO3)2
C + ZnCl = C2Cl + Zn =>
2 C + ZnCl = C2Cl + Zn
CuSO4 + NaCl + NaOH = Cu2(OH)3Cl + Na2SO4 =>
2 CuSO4 + NaCl + 3 NaOH = Cu2(OH)3Cl + 2 Na2SO4
H{+} + Ba = Ba{2+} + H2 =>
2 H{+} + Ba = Ba{2+} + H2
KI + H2SO4 + KNO2 = NO + K2SO4 + H2O + I2 =>
2 KI + 2 H2SO4 + 2 KNO2 = 2 NO + 2 K2SO4 + 2 H2O + I2
MgSO4 + SrCl = MgCl + SrSO4 =>
MgSO4 + SrCl = MgCl + SrSO4
Fe + C3H6O3 = FeC3H5O3 + H =>
Fe + C3H6O3 = FeC3H5O3 + H
NH3 = H3N =>
NH3 = H3N
H2O2 + NaI = Na2O2 + HI =>
H2O2 + 2 NaI = Na2O2 + 2 HI
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
HCl + PbO2 = H2O + PbCl2 + Cl2 =>
4 HCl + PbO2 = 2 H2O + PbCl2 + Cl2
C2H5N + HCl = C2H6N + Cl =>
C2H5N + HCl = C2H6N + Cl
N2H4 + HCl = N2H6Cl2 =>
N2H4 + 2 HCl = N2H6Cl2
C6H5ONa + CO2 = ONaC6H4COONa + C6H5OH =>
2 C6H5ONa + CO2 = ONaC6H4COONa + C6H5OH
CaH2O2 = CaO + H2O =>
CaH2O2 = CaO + H2O
Fe + SiO = FeSi + O2 =>
2 Fe + 2 SiO = 2 FeSi + O2
Cu + AgC2H3O2(aq) = Ag(s) + CuC2H3O2(aq) =>
Cu + AgC2H3O2(aq) = Ag(s) + CuC2H3O2(aq)
K2HPO4 = K2O + HPO3 =>
K2HPO4 = K2O + HPO3
Sn(NO3)2 + K3(PO4) = Sn3(PO4)2 + KNO3 =>
3 Sn(NO3)2 + 2 K3(PO4) = Sn3(PO4)2 + 6 KNO3
AgNO3 + H2O2 = Ag20 + HNO3 + O2 =>
20 AgNO3 + 10 H2O2 = Ag20 + 20 HNO3 + 10 O2
Na2HPO4 + Na2WO4 + HCl + KCl = K7PW11O39 + NaCl + H2O =>
Na2HPO4 + 11 Na2WO4 + 17 HCl + 7 KCl = K7PW11O39 + 24 NaCl + 9 H2O
Na2B4O7 + C3H6N6 = BN + NaO + CO2 + NH3 + H =>
6 Na2B4O7 + 5 C3H6N6 = 24 BN + 12 NaO + 15 CO2 + 6 NH3 + 12 H
Cu3P{4-} + Cr2O7{2-} + H{+} = Cr{3+} + H3PO4 + Cu{2+} + H2O =>
2 Cu3P{4-} + 5 Cr2O7{2-} + 60 H{+} = 10 Cr{3+} + 2 H3PO4 + 6 Cu{2+} + 27 H2O
NaHCO3 + H2O2 = NaH2O + C + O2 =>
2 NaHCO3 + H2O2 = 2 NaH2O + 2 C + 3 O2
IO2 + H2O = HI + HIO3 =>
6 IO2 + 3 H2O = HI + 5 HIO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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