| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnO + Co2 + H20 = (ZnCo3)(Zn(OH)2) =>
20 ZnO + 15 Co2 + H20 = 10(ZnCo3)(Zn(OH)2)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
WO3(s) + H2(g) = W(s) + H2O(l) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(l)
LiOH + Mn3O4 + O2 = LiMn2O4 + H2O =>
12 LiOH + 8 Mn3O4 + 5 O2 = 12 LiMn2O4 + 6 H2O
Na2[Pb(OH)6] + CrCl3 + NaOH = Na2CrO4 + NaCl + Na4(Pb(OH)4) + H2O =>
3 Na2[Pb(OH)6] + 4 CrCl3 + 26 NaOH = 4 Na2CrO4 + 12 NaCl + 3 Na4(Pb(OH)4) + 16 H2O
HNO3 + NA = NANO3 + N2 + H2O =>
12 HNO3 + 10 NA = 10 NANO3 + N2 + 6 H2O
H2 + S = H2S =>
H2 + S = H2S
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CH2O2 + Ba(OH)2 = Ba + CHO2 + H2O =>
2 CH2O2 + Ba(OH)2 = Ba + 2 CHO2 + 2 H2O
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH3 + HNO3 = (NH4)NO3 =>
NH3 + HNO3 = (NH4)NO3
H2 + Ba = HBa =>
H2 + 2 Ba = 2 HBa
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CaCl2(aq) + Na2SO4(aq) = CaSO4 + NaCl =>
CaCl2(aq) + Na2SO4(aq) = CaSO4 + 2 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CaCl2(aq) + (NaOH)2(aq) = Ca(OH)2 + NaCl =>
CaCl2(aq) + (NaOH)2(aq) = Ca(OH)2 + 2 NaCl
C7H9CH3 + KMNO4 + H2SO4 = C7H10COOH + MNSO4 + K2SO4 + H2O =>
2 C7H9CH3 + 2 KMNO4 + 3 H2SO4 = 2 C7H10COOH + 2 MNSO4 + K2SO4 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4F + NaAl(OH)4 + NaOH = Na3AlF6 + NH3 + H2O =>
6 NH4F + NaAl(OH)4 + 2 NaOH = Na3AlF6 + 6 NH3 + 6 H2O
MgCl2(aq) + Na2C2O4(aq) = MgC2O4 + NaCl =>
MgCl2(aq) + Na2C2O4(aq) = MgC2O4 + 2 NaCl
C + O2 = CO2 =>
C + O2 = CO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MgCl2(aq) + Na2SO4(aq) = MgSO4 + NaCl =>
MgCl2(aq) + Na2SO4(aq) = MgSO4 + 2 NaCl
MnO2 + CaCl2 + H3PO4 = Cl + Mn3(PO4)2 + Ca3(PO4)2 + H2O =>
3 MnO2 + 3 CaCl2 + 4 H3PO4 = 6 Cl + Mn3(PO4)2 + Ca3(PO4)2 + 6 H2O
MgCl2(aq) + NaOH(aq) = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaCl
Cr2(SO4)3 + CaBr2 = Cr2Br2 + Ca(SO4)3 =>
Cr2(SO4)3 + CaBr2 = Cr2Br2 + Ca(SO4)3
HClO3 = Cl2O2 + HClO4 + H2O =>
5 HClO3 = Cl2O2 + 3 HClO4 + H2O
S2 + O2 = SO =>
S2 + O2 = 2 SO
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na20 + H20 = Na0H =>
Na20 + H20 = 20 Na0H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/19
Équations équilibrées sur02/14/18
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