| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCNO + 3 Cl2 + 4 NaOH = N2 + 2 CO2 + 6 NaCl + 2 H2O
Cl + Ca(OH)2 = CaClO + H2O =>
Cl + Ca(OH)2 = CaClO + H2O
Sn2O4 + C = Sn + CO2 =>
Sn2O4 + 2 C = 2 Sn + 2 CO2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Br + Cl2 = Cl2Br =>
Br + Cl2 = Cl2Br
NCl3 + NaClO3 = ClO2 + NaCl + N2 =>
2 NCl3 + 4 NaClO3 = 6 ClO2 + 4 NaCl + N2
Na2O2 = O2 + Na2O =>
2 Na2O2 = O2 + 2 Na2O
C6H4NO2CH3 + KCrO4 + H2SO4 = C6H4NO2COOH + K2SO4 + CrSO4 + H2O =>
5 C6H4NO2CH3 + 6 KCrO4 + 9 H2SO4 = 5 C6H4NO2COOH + 3 K2SO4 + 6 CrSO4 + 14 H2O
Zn + CuSO4 + H2O = CuO + H + ZnSO4 =>
Zn + CuSO4 + H2O = CuO + 2 H + ZnSO4
CO2 + H2O = C6H14 + O2 =>
12 CO2 + 14 H2O = 2 C6H14 + 19 O2
FeSi2 + FeSO4 + H2O + CaCO3 = Si(OCH3)4 + Fe + CaSO4 + SiO2 =>
4 FeSi2 + 4 FeSO4 + 6 H2O + 4 CaCO3 = Si(OCH3)4 + 8 Fe + 4 CaSO4 + 7 SiO2
FeCl2 + H2O = Fe3O4 + ClO3 + H2 =>
3 FeCl2 + 22 H2O = Fe3O4 + 6 ClO3 + 22 H2
MgCl2 + Na3(PO4) = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 NaCl
Fe(OH)2 + HPO = Fe(PO)2 + HOH =>
Fe(OH)2 + 2 HPO = Fe(PO)2 + 2 HOH
C3H9N + H2O = C3H9NH{+} + OH{-} =>
C3H9N + H2O = C3H9NH{+} + OH{-}
HCl + Mg = H2 + MgCl3 =>
6 HCl + 2 Mg = 3 H2 + 2 MgCl3
C6H5OH + O = CO2 + H2O =>
C6H5OH + 14 O = 6 CO2 + 3 H2O
CH175O058N018 + O2 = CO2 + H2O + N =>
4 CH175O058N018 + 63 O2 = 4 CO2 + 350 H2O + 72 N
Al(s) + CuCl2(s) = Cu(s) + AlCl3(s) =>
2 Al(s) + 3 CuCl2(s) = 3 Cu(s) + 2 AlCl3(s)
C6H5CH2COOH + CH4 = C6H5CH2COCH3 + H2O =>
C6H5CH2COOH + CH4 = C6H5CH2COCH3 + H2O
HCOOH + MgO = H2O + Mg(HCOO)2 =>
2 HCOOH + MgO = H2O + Mg(HCOO)2
CH3NO + P2O5 = H3PO4 + HCN =>
3 CH3NO + P2O5 = 2 H3PO4 + 3 HCN
Mg + Zn(CO3)2 = Mg(CO3)2 + Zn =>
Mg + Zn(CO3)2 = Mg(CO3)2 + Zn
Fe2SO4 + Na2CO3 = Fe2CO3 + Na2SO4 =>
Fe2SO4 + Na2CO3 = Fe2CO3 + Na2SO4
Fe{2+} + OH{-} + K3Fe(CN)6 + Cu = Fe4[Fe(CN)6]3 + K + Cu(OH)2 =>
4 Fe{2+} + 8 OH{-} + 3 K3Fe(CN)6 + 4 Cu = Fe4[Fe(CN)6]3 + 9 K + 4 Cu(OH)2
C12H26O(l) + O2 = CO2 + H2O =>
C12H26O(l) + 18 O2 = 12 CO2 + 13 H2O
H2O + TlPO4 + NO2 + Tl2O3 = HNO3 + Tl3PO3 =>
4 H2O + TlPO4 + 8 NO2 + Tl2O3 = 8 HNO3 + Tl3PO3
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
CH3COOH + Na2S = H2S + NaCH3COO =>
2 CH3COOH + Na2S = H2S + 2 NaCH3COO
SO2 + H2O = S + H2SO4 =>
3 SO2 + 2 H2O = S + 2 H2SO4
NH4Cl + CH2O = CH3N*HCl + H2O =>
NH4Cl + CH2O = CH3N*HCl + H2O
Ba + AlCl3 = Al + BaCl =>
3 Ba + AlCl3 = Al + 3 BaCl
Ni(OH)3 + NaOH = NaNi(OH)4 =>
Ni(OH)3 + NaOH = NaNi(OH)4
Y + Os + B = YOs3B2 =>
Y + 3 Os + 2 B = YOs3B2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Na3CO3 + HCl = Na3Cl + CO3H =>
Na3CO3 + HCl = Na3Cl + CO3H
C2H5 + OH = C + H2O =>
C2H5 + 5 OH = 2 C + 5 H2O
Zr3(PO4)4 + K2(SO4) = Zr(SO4)2 + K3(PO4) =>
Zr3(PO4)4 + 6 K2(SO4) = 3 Zr(SO4)2 + 4 K3(PO4)
Cu2CO3OH2(s) = Cu2O(s) + CO2(g) + H2O(l) =>
Cu2CO3OH2(s) = Cu2O(s) + CO2(g) + H2O(l)
Na2O + F2 = NaF + O =>
Na2O + F2 = 2 NaF + O
Mg + KCl = MgCl2 + K =>
Mg + 2 KCl = MgCl2 + 2 K
Mg + HCl = Mg{+} + H2 + Cl{-} =>
2 Mg + 2 HCl = 2 Mg{+} + H2 + 2 Cl{-}
KOH + KClO3 + MnO2 = KCl + K2MnO4 + H2O =>
6 KOH + KClO3 + 3 MnO2 = KCl + 3 K2MnO4 + 3 H2O
Ca(NO3)2 + HCl = CaHCl + NO3 =>
Ca(NO3)2 + HCl = CaHCl + 2 NO3
Zn + FeCl3 = Fe + ZnCl3 =>
Zn + FeCl3 = Fe + ZnCl3
CdCl4 + H2S = CdS2 + HCl =>
CdCl4 + 2 H2S = CdS2 + 4 HCl
AI + H2SO4 = AI(SO4)3 + H2 =>
AI + 3 H2SO4 = AI(SO4)3 + 3 H2
NaNO2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + NaNO3 =>
3 NaNO2 + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 5 H2O + 2 K2SO4 + 3 NaNO3
NH4NO3 + Ba(OH)2 = Ba(NO3) + NH4(OH)2 =>
NH4NO3 + Ba(OH)2 = Ba(NO3) + NH4(OH)2
KOH + FeCl3 = KCl + Fe(OH)3(s) =>
3 KOH + FeCl3 = 3 KCl + Fe(OH)3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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