| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 4(Na2C2O4) + 7(H2SO4) = 5(Na2SO4) + Cr2(SO4)2 + 8(CO2) + 7(H2O)
HCl + CaCO3 = CaCl2 + H2O + CO2* =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2*
Ge + HNO3 = Ge(NO3)2 + NO + H2O =>
3 Ge + 8 HNO3 = 3 Ge(NO3)2 + 2 NO + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Pb(C2H3O2)2 + NiSO4 = PbSO4 + Ni(C2H3O2)2 =>
Pb(C2H3O2)2 + NiSO4 = PbSO4 + Ni(C2H3O2)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K4Fe(C2O4)4*4H2O =>
FeC2O4*2H2O + H2C2O4 + H2O2 + 2 K2C2O4 = K4Fe(C2O4)4*4H2O
Cu(s) + O2(g) = Cu2O3 =>
4 Cu(s) + 3 O2(g) = 2 Cu2O3
C84H14SNO + O2 = H2O + CO2 + NO2 + SO2 =>
C84H14SNO + 89 O2 = 7 H2O + 84 CO2 + NO2 + SO2
N4H4 + N2O4 = N2 + H2O =>
2 N4H4 + N2O4 = 5 N2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
C + I2 = CI3 =>
2 C + 3 I2 = 2 CI3
C3H8O + Na2Cr2O7 + H2SO4 = C3H6O + Na2SO4 + Cr2S3O12 + H2O =>
3 C3H8O + Na2Cr2O7 + 4 H2SO4 = 3 C3H6O + Na2SO4 + Cr2S3O12 + 7 H2O
Na2C2O4 + Ca(HCO3)2 = NaHCO3 + CaC2O4 =>
Na2C2O4 + Ca(HCO3)2 = 2 NaHCO3 + CaC2O4
C6H5COOH + Ca = (C6H5COO)2Ca + H2 =>
2 C6H5COOH + Ca = (C6H5COO)2Ca + H2
CO2 + KHO = K2CO3 + H2O =>
CO2 + 2 KHO = K2CO3 + H2O
CuCl2 + Al = Al3Cl + Cu =>
CuCl2 + 6 Al = 2 Al3Cl + Cu
K2Cr2O7 + H2SO4 + H2C2O4 = Cr2(SO4)3 + H2O + CO2 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 H2C2O4 = Cr2(SO4)3 + 7 H2O + 6 CO2 + K2SO4
XPb + HCl = XPbCl + H =>
XPb + HCl = XPbCl + H
C3H6O + CH3OHI3 = CHI3 + C2H3 + H2O =>
2 C3H6O + CH3OHI3 = CHI3 + 3 C2H3 + 3 H2O
S2O8{-2} + C6H6 + H2O = CO2 + SO4{-2} + H{+} =>
15 S2O8{-2} + C6H6 + 12 H2O = 6 CO2 + 30 SO4{-2} + 30 H{+}
CuSO4 + Fe = Cu*FeSO4 =>
CuSO4 + Fe = Cu*FeSO4
XNa2S2O3 + XCl2 + XH2O = XNaHSO4 + XHCl =>
XNa2S2O3 + 4 XCl2 + 5 XH2O = 2 XNaHSO4 + 8 XHCl
(NH4)6Mo7O24*4H2O + H2O2 = NH4MoO3(OH) + (OH)2MoO3 + H2O =>
(NH4)6Mo7O24*4H2O + H2O2 = 6 NH4MoO3(OH) + (OH)2MoO3 + H2O
Fe(S2) + H2O = Fe + SO4 + H =>
Fe(S2) + 8 H2O = Fe + 2 SO4 + 16 H
LiOH + CrO3 = LiCrO4 + H2 =>
2 LiOH + 2 CrO3 = 2 LiCrO4 + H2
Ni(s) + HCH3COO(aq) = Ni(CH3COO)2 + H2 =>
Ni(s) + 2 HCH3COO(aq) = Ni(CH3COO)2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCl + H2O + Na(ClO) = Cl2 + Na(OH) =>
NaCl + H2O + Na(ClO) = Cl2 + 2 Na(OH)
KBrO3 + H2SO4 = HBrO3 + KHSO4 =>
KBrO3 + H2SO4 = HBrO3 + KHSO4
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Fe(s) + H2So4(aq) = Fe2(So4)2(aq) + H2(g) =>
2 Fe(s) + 2 H2So4(aq) = Fe2(So4)2(aq) + 2 H2(g)
Pb(NO3)2 + BaNO3 = PbNO3 + Ba(NO3)2 =>
Pb(NO3)2 + BaNO3 = PbNO3 + Ba(NO3)2
Al + Pb4O2 = Pb + AlO2 =>
Al + Pb4O2 = 4 Pb + AlO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H4S2O8 + Al(OH)3 = Al4(S2O8)3 + H2O =>
3 H4S2O8 + 4 Al(OH)3 = Al4(S2O8)3 + 12 H2O
CuCl2 + C2H2 = HCl + CuC2 =>
CuCl2 + C2H2 = 2 HCl + CuC2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K + P4 = K3P =>
12 K + P4 = 4 K3P
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
NaF + CeCl3 = NaCl + CeF3 =>
3 NaF + CeCl3 = 3 NaCl + CeF3
MgCI2 + O2 = MgO + CI2 =>
2 MgCI2 + O2 = 2 MgO + 2 CI2
CrCl3 + ClO{-} + H2O = Cr2O72{-} + Cl{-} + H{+} =>
4 CrCl3 + 137 ClO{-} + 7 H2O = 2 Cr2O72{-} + 149 Cl{-} + 14 H{+}
S + As = SAs =>
S + As = SAs
P + CI2 = PCI2 =>
P + CI2 = PCI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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