| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 + 2 H2S = 4 NO2 + S2 + 4 H2O
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
C = C13 =>
13 C = C13
HgI2 + H2O = HgO + HI =>
HgI2 + H2O = HgO + 2 HI
N3O9C3H5 = CO2 + N2 + O2 + H2O =>
4 N3O9C3H5 = 12 CO2 + 6 N2 + O2 + 10 H2O
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Fe + MgCl2 = Fe(Cl2)2 + Mg =>
Fe + 2 MgCl2 = Fe(Cl2)2 + 2 Mg
Al(NO3)3 + H2O = Al2O3 + H(NO3) =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 H(NO3)
KI + KIO3 + HNO3 = KNO3 + I2 + H2O =>
5 KI + KIO3 + 6 HNO3 = 6 KNO3 + 3 I2 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Zn(OH)2 + (CH3COO)H = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2(CH3COO)H = Zn(CH3COO)2 + 2 H2O
(NH4)2SO4 + AgC2H3O2 = NH4C2H3O2 + Ag2SO4 =>
(NH4)2SO4 + 2 AgC2H3O2 = 2 NH4C2H3O2 + Ag2SO4
Na2SO4 + CuS = CuSO4 + Na2S =>
Na2SO4 + CuS = CuSO4 + Na2S
Ti + CuSO4 = Ti2SO4 + Cu =>
2 Ti + CuSO4 = Ti2SO4 + Cu
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
BF3 + KOH = HBO2 + HF + KF =>
BF3 + 2 KOH = HBO2 + HF + 2 KF
NH4ClAgNO3 = AgNH4ClNO3 =>
NH4ClAgNO3 = AgNH4ClNO3
N2O3 + Ti + CH4 = TiCO3 + HN4OH + O2 =>
8 N2O3 + 2 Ti + 2 CH4 = 2 TiCO3 + 4 HN4OH + 7 O2
C2H6O + K2Cr2O + H2SO4 = C2H4O2 + Cr2(SO)3 + K2SO4 + H2O =>
3 C2H6O + K2Cr2O + 4 H2SO4 = 3 C2H4O2 + Cr2(SO)3 + K2SO4 + 7 H2O
Ba(NO3)2(aq) + H3PO4(aq) = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2 + 6 HNO3
CO2 + H2O + Ca(AlO2)2 = CaCO3 + Al(OH)3 =>
CO2 + 3 H2O + Ca(AlO2)2 = CaCO3 + 2 Al(OH)3
C4H10 + O2 = C02 + H2O =>
2 C4H10 + 5 O2 = 4 C02 + 10 H2O
SrCO3 + BaCO3 + MgO + MnCO3 + GeO2 = Sr16Ba4Mg4Mn6Ge20O70 + CO2 =>
16 SrCO3 + 4 BaCO3 + 4 MgO + 6 MnCO3 + 20 GeO2 = Sr16Ba4Mg4Mn6Ge20O70 + 26 CO2
CuCO3 + CH3COOH = Cu(CH3COO) + H2O + CO2 =>
8 CuCO3 + 9 CH3COOH = 8 Cu(CH3COO) + 6 H2O + 10 CO2
C2H2 + C2H4 = C4H6 =>
C2H2 + C2H4 = C4H6
Al + Fe3O2 = Al2O3 + Fe =>
4 Al + 3 Fe3O2 = 2 Al2O3 + 9 Fe
Zn(aq) + O2(g) = ZnO(aq) =>
2 Zn(aq) + O2(g) = 2 ZnO(aq)
H2SeO4 + P4O10 = SeO3 + H3PO4 =>
6 H2SeO4 + P4O10 = 6 SeO3 + 4 H3PO4
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
SrCO3 + BaCO3 + MgO + MnCO3 + GeO2 = Sr16Ba4Mg4Mn6Ge20O70 + CO2 =>
16 SrCO3 + 4 BaCO3 + 4 MgO + 6 MnCO3 + 20 GeO2 = Sr16Ba4Mg4Mn6Ge20O70 + 26 CO2
CuCl2(aq) + Al(s) = AlCl3(aq) + Cu(s) =>
3 CuCl2(aq) + 2 Al(s) = 2 AlCl3(aq) + 3 Cu(s)
Cu(OH)2 + O2 = CuO2 + H2O =>
2 Cu(OH)2 + O2 = 2 CuO2 + 2 H2O
P2O3 + HClO3 + H2O = H3PO4 + HCl =>
3 P2O3 + 2 HClO3 + 9 H2O = 6 H3PO4 + 2 HCl
CrO7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
CrO7{-2} + 9 Fe{+2} + 14 H{+} = Cr{+3} + 9 Fe{+3} + 7 H2O
Nh4OH + HCl = Nh4Cl + H2O =>
Nh4OH + HCl = Nh4Cl + H2O
Ca3(PO4)2 = Ca3O8 + P4 =>
2 Ca3(PO4)2 = 2 Ca3O8 + P4
Ba + Ca(OH)2 = Ba(OH)2 + Ca =>
Ba + Ca(OH)2 = Ba(OH)2 + Ca
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
COH3 = CO + H2 =>
2 COH3 = 2 CO + 3 H2
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
C3H + C{+} = C4{+} + H =>
C3H + C{+} = C4{+} + H
NiCl2 + Na3PO4 = Ni3(PO4) + NaCl2 =>
3 NiCl2 + Na3PO4 = Ni3(PO4) + 3 NaCl2
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
MgBr2 + O2 = Br2 + MgO =>
2 MgBr2 + O2 = 2 Br2 + 2 MgO
Ma + H2O = MaOH + H2 =>
2 Ma + 2 H2O = 2 MaOH + H2
COH2 = H2CO =>
COH2 = H2CO
Zn + NbFCl = ZnCl2 + ZnF2 + Nb =>
2 Zn + 2 NbFCl = ZnCl2 + ZnF2 + 2 Nb
AlF3 + NH3 = FNH3 + Al =>
AlF3 + 3 NH3 = 3 FNH3 + Al
Zn + Fe3(PO4)2 = Zn(PO4) + Fe =>
2 Zn + Fe3(PO4)2 = 2 Zn(PO4) + 3 Fe
Cu2Cl + Al = CuAl2 + Cl =>
Cu2Cl + 4 Al = 2 CuAl2 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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