| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C15H31COONa + CaCl2 = (C15H31COO)2Ca + 2 NaCl
NaHCO3 + CH3COO = NaCH3COO + H2O + CO2 =>
7 NaHCO3 + 8 CH3COO = 7 NaCH3COO + 5 H2O + 9 CO2
Na2ZnO2 + H2O = ZnO + NaOH =>
Na2ZnO2 + H2O = ZnO + 2 NaOH
Mg + Fe(SO4)2 = MgSO4 + Fe =>
2 Mg + Fe(SO4)2 = 2 MgSO4 + Fe
FeSO4*7H2O + C2H2O4*2H2O = FeC2O4 + H2SO4 + H2O =>
FeSO4*7H2O + C2H2O4*2H2O = FeC2O4 + H2SO4 + 9 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
MgO + H2O2 = MgO2 + H2O =>
MgO + H2O2 = MgO2 + H2O
CuSO4 + Na2HPO4 = Cu3(PO4)2 + Na2SO4 + H2SO4 =>
3 CuSO4 + 2 Na2HPO4 = Cu3(PO4)2 + 2 Na2SO4 + H2SO4
H3(PO4) + NaOH = Na3(PO4) + H2O =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H2O
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + O2 =>
2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 Na2SO4 + 3 O2
NH4OH + Fe(OH)3 = NH4[Fe(OH)4] =>
NH4OH + Fe(OH)3 = NH4[Fe(OH)4]
Ba(OH)2 + Li2SO4 = BaSO4 + LiOH =>
Ba(OH)2 + Li2SO4 = BaSO4 + 2 LiOH
K2O + NO = K2NO2 =>
K2O + NO = K2NO2
H2CO3 + Ni(OH)4 = Ni(CO3)2 + H2O =>
2 H2CO3 + Ni(OH)4 = Ni(CO3)2 + 4 H2O
H{+} + Ca(HCO3)2 = Ca{2+} + H2O + CO2 =>
2 H{+} + Ca(HCO3)2 = Ca{2+} + 2 H2O + 2 CO2
N2(g) + Cl2(g) = NCl3(l) =>
N2(g) + 3 Cl2(g) = 2 NCl3(l)
CuCO3 + O2 = CO2 + CuO3 =>
CuCO3 + O2 = CO2 + CuO3
Br + NaCl = BrCl + Na =>
Br + NaCl = BrCl + Na
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
C + KMnO4 = CO2 + K2O + MnO =>
5 C + 4 KMnO4 = 5 CO2 + 2 K2O + 4 MnO
Fe2(SO4)3 + Zn = FeZn + SO4 =>
Fe2(SO4)3 + 2 Zn = 2 FeZn + 3 SO4
FeCl3(aq) + NH4SCN(aq) = (NH4)3[Fe(SCN)6](aq) + NH4Cl(aq) =>
FeCl3(aq) + 6 NH4SCN(aq) = (NH4)3[Fe(SCN)6](aq) + 3 NH4Cl(aq)
CaO + SiO2 = Ca3Si3 + O3 =>
3 CaO + 3 SiO2 = Ca3Si3 + 3 O3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
AgNo3 + Ni = Ag + NiNo3 =>
AgNo3 + Ni = Ag + NiNo3
Ag(aq) + Cl = AgCl =>
Ag(aq) + Cl = AgCl
CS2 + Br2 = CBr4 + SBr2 =>
CS2 + 4 Br2 = CBr4 + 2 SBr2
C5H12 + Br2 = C5H11Br + HBr =>
C5H12 + Br2 = C5H11Br + HBr
Mg3(POH)2 + AgCl = MgCl2 + Ag3POH =>
Mg3(POH)2 + 6 AgCl = 3 MgCl2 + 2 Ag3POH
Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
Hg + Ag3PO4 = Ag + Hg3PO4 =>
3 Hg + Ag3PO4 = 3 Ag + Hg3PO4
SnO + HNO3 = SnO2 + NO2 + H2O =>
SnO + 2 HNO3 = SnO2 + 2 NO2 + H2O
Mg2 + H2SO4 = MgSO4 + H =>
Mg2 + 2 H2SO4 = 2 MgSO4 + 4 H
NaBrO3 + C = NaBr + CO2 =>
2 NaBrO3 + 3 C = 2 NaBr + 3 CO2
KAIH4 + PCl3 = PH3 + KCl + AICl3 =>
3 KAIH4 + 4 PCl3 = 4 PH3 + 3 KCl + 3 AICl3
Na2SiO3 + H2CO3 = Na2CO3 + SiO2 + H2O =>
Na2SiO3 + H2CO3 = Na2CO3 + SiO2 + H2O
Na2O + Bi2O3 + O2 = NaBiO3 =>
Na2O + Bi2O3 + O2 = 2 NaBiO3
ZnO + BrF3 = ZnF2 + Br2 + O2 =>
6 ZnO + 4 BrF3 = 6 ZnF2 + 2 Br2 + 3 O2
CuSO4 + K2C2O4 = CuC2O4 + K2SO4 =>
CuSO4 + K2C2O4 = CuC2O4 + K2SO4
U + SnCl2 = UCl3 + Sn =>
2 U + 3 SnCl2 = 2 UCl3 + 3 Sn
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
Fe(s) + H2O(l) = Fe2O3(s) + H2(g) =>
2 Fe(s) + 3 H2O(l) = Fe2O3(s) + 3 H2(g)
C5H8 + Br2 = C5H8Br2 =>
C5H8 + Br2 = C5H8Br2
Zn + HClO4 = ZnCl2 + H2O + O2 =>
2 Zn + 4 HClO4 = 2 ZnCl2 + 2 H2O + 7 O2
P4O6 = P4 + P2O4 =>
4 P4O6 = P4 + 6 P2O4
C4H4(g) + O2(g) = CO2(g) + H2O(g) =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
KHCO3 + HClO4 = KClO4 + H2CO3 =>
KHCO3 + HClO4 = KClO4 + H2CO3
C6H12O5 + H2O = CO2 + H2 =>
C6H12O5 + 7 H2O = 6 CO2 + 13 H2
C2H2O4 + CH4O = C4H8O4 + H2O =>
4 C2H2O4 + 12 CH4O = 5 C4H8O4 + 8 H2O
He + H2O = HeH2O =>
He + H2O = HeH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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