| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6Cl + Na = C2H6Na + Cl
C7H5N3O6 = N2 + CO2 + H2O + C =>
4 C7H5N3O6 = 6 N2 + 7 CO2 + 10 H2O + 21 C
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
Zn(Cl)2 + KOH = Zn(OH)2 + KCl =>
Zn(Cl)2 + 2 KOH = Zn(OH)2 + 2 KCl
S(s) + O3(g) = SO2(g) =>
3 S(s) + 2 O3(g) = 3 SO2(g)
I{-} + Zn{2+} = I2 + Zn =>
2 I{-} + Zn{2+} = I2 + Zn
Zn + Cu(SO4)2 = Zn(SO4) + Cu =>
2 Zn + Cu(SO4)2 = 2 Zn(SO4) + Cu
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn(OH)2 + Br = H2O + ZnBr2 + ZnO2 =>
2 Zn(OH)2 + 2 Br = 2 H2O + ZnBr2 + ZnO2
Cr + H2O = Cr(OH)2 + H2 =>
Cr + 2 H2O = Cr(OH)2 + H2
Pb + NO3{-}{-} + H{+} = Pb{2+} + NO + H2O =>
3 Pb + 2 NO3{-}{-} + 8 H{+} = 3 Pb{2+} + 2 NO + 4 H2O
Ba(OH)2(aq) + MgCl2(aq) = Mg(OH)2(s) + BaCl2(aq) =>
Ba(OH)2(aq) + MgCl2(aq) = Mg(OH)2(s) + BaCl2(aq)
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
ZnCl2 + KI = ZnI2 + KCl =>
ZnCl2 + 2 KI = ZnI2 + 2 KCl
BaCO3 + SrCO3 + TiO2 = Ba05Sr05Ti10O30 + CO2 =>
5 BaCO3 + 5 SrCO3 + 10 TiO2 = Ba05Sr05Ti10O30 + 10 CO2
Ca5(PO4)3(OH) + NH4OH = (NH4)3PO4 + Ca(OH)2 =>
Ca5(PO4)3(OH) + 9 NH4OH = 3(NH4)3PO4 + 5 Ca(OH)2
NH4 + CO2 = CN2H4 + H2O =>
2 NH4 + CO2 = CN2H4 + 2 H2O
Ge + HNO3 = H2GeO3 + NO2 + H2O =>
Ge + 4 HNO3 = H2GeO3 + 4 NO2 + H2O
Al(Cl)3 + Fe(NO3)3 = Al(NO3)3 + Fe(Cl)3 =>
Al(Cl)3 + Fe(NO3)3 = Al(NO3)3 + Fe(Cl)3
Cu + Li2SO4 = CuSO4 + Li2 =>
Cu + Li2SO4 = CuSO4 + Li2
Si + V2O5 = SiO + V5Si3 =>
31 Si + 5 V2O5 = 25 SiO + 2 V5Si3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuCl + AgNO3 + NaAlO2 + Ni(NO3)2*6H2O + NaOH + H2O2 = Cu2AgAl2NiO6 + NaNO3 + NaCl + H2O =>
4 CuCl + 2 AgNO3 + 4 NaAlO2 + 2 Ni(NO3)2*6H2O + 6 NaOH + H2O2 = 2 Cu2AgAl2NiO6 + 6 NaNO3 + 4 NaCl + 16 H2O
Al2Te3 + H2O = Al + H2TeO =>
Al2Te3 + 3 H2O = 2 Al + 3 H2TeO
Ag + CaO = Ca + Ag2O =>
2 Ag + CaO = Ca + Ag2O
Al(OH)4(s) + H2SO4(aq) = Al(OH)3(aq) + H2O(l) + SO4 =>
2 Al(OH)4(s) + H2SO4(aq) = 2 Al(OH)3(aq) + 2 H2O(l) + SO4
PbO2 + Ag = Ag2O + Pb =>
PbO2 + 4 Ag = 2 Ag2O + Pb
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
P2O5 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
P2O5 + 3 Ba(OH)2 = Ba3(PO4)2 + 3 H2O
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
Al + FeCl3 = AlCl3 + FeCl2 =>
Al + 3 FeCl3 = AlCl3 + 3 FeCl2
S2O5 + H2O = HSO3 =>
S2O5 + H2O = 2 HSO3
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
(COONa)2 + (CH3COO)2Pb = CH3COONa + (COO)2Pb =>
(COONa)2 + (CH3COO)2Pb = 2 CH3COONa + (COO)2Pb
NaIO4 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
NaIO4 + 7 NaI + 4 H2SO4 = 4 I2 + 4 Na2SO4 + 4 H2O
Da14 + I4 = DaI3 =>
2 Da14 + 21 I4 = 28 DaI3
Ca(H2PO4)2*H2O + Ca10(PO4)6(OH)2 + H2O = Ca(HPO4)*H2O =>
4 Ca(H2PO4)2*H2O + Ca10(PO4)6(OH)2 + 8 H2O = 14 Ca(HPO4)*H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
HClO + CO2 = HCO3 + Cl2 =>
2 HClO + 2 CO2 = 2 HCO3 + Cl2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
V2 + SO4 = V(SO4) =>
V2 + 2 SO4 = 2 V(SO4)
NaBr + Ag2SO4 = BrSO4 + NaAg2 =>
NaBr + Ag2SO4 = BrSO4 + NaAg2
BaCl2 + Al2(SO4)3 = Ba(SO4) + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 Ba(SO4) + 2 AlCl3
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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