| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 8 MnO4{-} + 24 H{+} = 6 CO2 + 8 MnO{2+} + 18 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
NaClO2 + H2SO4 = ClO2 + Na2SO4 + NaCl + H2O =>
5 NaClO2 + 2 H2SO4 = 4 ClO2 + 2 Na2SO4 + NaCl + 2 H2O
N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Ag2S + HNO3 = AgNO3 + S + NO + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 3 S + 2 NO + 4 H2O
NaCl + Na2Co3 = NaCo3 + Na2Cl =>
NaCl + Na2Co3 = NaCo3 + Na2Cl
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Sb(s) + O2(g) = Sb2O5(s) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(s)
C4H10O(l) + O2(g) = CO2 + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2 + 5 H2O
Ca + Sn(C2H3O2)4 = Ca(C2H3O2)2 + Sn =>
2 Ca + Sn(C2H3O2)4 = 2 Ca(C2H3O2)2 + Sn
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
K2[Zn(OH)4] + HCl = KCl + ZnO + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + ZnO + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH4Cl + Ca(OH)2 = NH3H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3H2O + CaCl2
Al2O + HCl = AlCl + H2O =>
Al2O + 2 HCl = 2 AlCl + H2O
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq) =>
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq)
C6H10O5 + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 C6H10O5 + 24 MnO4{-} + 72 H{+} = 30 CO2 + 24 Mn{2+} + 61 H2O
C6H10O5 + MnO4{-} + H{+} = CO2 + MnO{2+} + H2O =>
C6H10O5 + 8 MnO4{-} + 24 H{+} = 6 CO2 + 8 MnO{2+} + 17 H2O
CuSO4 + Mg = MgSO4 + Cu =>
CuSO4 + Mg = MgSO4 + Cu
K2Cr2O7 + H2S + HCl = CrCl3 + KCl + S + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 2 KCl + 3 S + 7 H2O
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
O2 + H2S = SO2 + H2O =>
3 O2 + 2 H2S = 2 SO2 + 2 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
KOH + SeO2 = K2SeO3 + H2O =>
2 KOH + SeO2 = K2SeO3 + H2O
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
(CH3)3CBr + Mg + CH3CHO + HCl = (CH3)3C2(OH)CH3 + MgBrCl + H2 =>
2(CH3)3CBr + 2 Mg + 2 CH3CHO + 2 HCl = 2(CH3)3C2(OH)CH3 + 2 MgBrCl + H2
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
HCl + Li = LiCl + H2 =>
2 HCl + 2 Li = 2 LiCl + H2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO + HI = H2S + I2 + H2O =>
H2SO + 2 HI = H2S + I2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/18
Équations équilibrées sur10/10/17
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