| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + NH4Cl = NH3 + H2O + NaCl
HCL + NaOH = H2O + NaCL =>
HCL + NaOH = H2O + NaCL
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KBr + AgNO3 = KNO3 + BrAg =>
KBr + AgNO3 = KNO3 + BrAg
Cu(OH)2CuCO3 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu(OH)2CuCO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaOH + HNO3 = CaNO3 + H2O =>
CaOH + HNO3 = CaNO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu + S2 = Cu2S =>
4 Cu + S2 = 2 Cu2S
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
V{2+} + I2 = V{3+} + I{-} =>
2 V{2+} + I2 = 2 V{3+} + 2 I{-}
CoCl3 + NaOH = CoOH + NaCl3 =>
CoCl3 + NaOH = CoOH + NaCl3
CoCl3 + NaOH = NaCl3 + CoOH =>
CoCl3 + NaOH = NaCl3 + CoOH
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Co(NO3)2 + K2SO4 = CoSO4 + KNO3 =>
Co(NO3)2 + K2SO4 = CoSO4 + 2 KNO3
HCrO4 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 HCrO4 + 7 H2SO4 + 8 FeSO4 = Cr2(SO4)3 + 4 Fe2(SO4)3 + 8 H2O
Ba + N3 = Ba3N2 =>
9 Ba + 2 N3 = 3 Ba3N2
Fe + H2SO4 = Fe(SO4)3 + H2 =>
Fe + 3 H2SO4 = Fe(SO4)3 + 3 H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K + HOH = H + KOH =>
K + HOH = H + KOH
C + S8 = CS2 =>
4 C + S8 = 4 CS2
KClO3 = O2 + KClO =>
KClO3 = O2 + KClO
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al2O3 = Al + O =>
Al2O3 = 2 Al + 3 O
H3AsO4 + H2S = H3AsO3 + S + H2O =>
H3AsO4 + H2S = H3AsO3 + S + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HNO3 + K = H + KNO3 =>
HNO3 + K = H + KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/11
Équations équilibrées sur03/17/10
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