| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe2O3 + CO = 2 Fe3O4 + CO2
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
C5H10(l) + O2(g) = CO2 + H2O =>
2 C5H10(l) + 15 O2(g) = 10 CO2 + 10 H2O
AgBr + Fe(NO3)3 = FeBr3 + AgNO3 =>
3 AgBr + Fe(NO3)3 = FeBr3 + 3 AgNO3
CH3O + NaNH2 = CH3OH2 + NaNH =>
CH3O + 2 NaNH2 = CH3OH2 + 2 NaNH
NaCl(s) + H2SO4(st) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(st) = 2 HCl(g) + Na2SO4(s)
C4H10 + Br2 = C4H8Br2 + HBr =>
C4H10 + 2 Br2 = C4H8Br2 + 2 HBr
PNCl2 + BN + NH4N3 = P3BN6 + HCl + N2 =>
6 PNCl2 + 2 BN + 3 NH4N3 = 2 P3BN6 + 12 HCl + 4 N2
CO + N2F2 = CF + NO =>
2 CO + N2F2 = 2 CF + 2 NO
KCl + H2SO2 = HCl + K2SO2 =>
2 KCl + H2SO2 = 2 HCl + K2SO2
KBr + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
6 KBr + 7 H2SO4 + K2Cr2O7 = 4 K2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
CaSO42H2O + O2 = CaSO405H2O =>
2 CaSO42H2O + 363 O2 = 2 CaSO405H2O
Fe12 + C12 = FeC13 =>
Fe12 + 13 C12 = 12 FeC13
Cu + Ni2(SO4)3 = CuSO4 + Ni =>
3 Cu + Ni2(SO4)3 = 3 CuSO4 + 2 Ni
C12H6O2N + O2 = CO + HCN + CH4 =>
8 C12H6O2N + 31 O2 = 78 CO + 8 HCN + 10 CH4
NH4NO3 + KOH = H2O + KNO3 + NH3 =>
NH4NO3 + KOH = H2O + KNO3 + NH3
Ca3P2 + HOH = Ca(OH)2 + PH3 =>
Ca3P2 + 6 HOH = 3 Ca(OH)2 + 2 PH3
Mg2Si2O6 + H2O + H2CO3 = Mg + HCO3 + H4SiO4 =>
Mg2Si2O6 + 2 H2O + 4 H2CO3 = 2 Mg + 4 HCO3 + 2 H4SiO4
C6H11OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C6H10O =>
3 C6H11OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 C6H10O
Ca(OH)2 + HC1 = H2O + CaC2 =>
Ca(OH)2 + 2 HC1 = 2 H2O + CaC2
Na2SiO3 + KHSO4 + H2O = H4SiO4 + Na2SO4 + K2SO4 =>
Na2SiO3 + 2 KHSO4 + H2O = H4SiO4 + Na2SO4 + K2SO4
C5H6O(l) + O2(g) = H2O(l) + CO2(g) =>
C5H6O(l) + 6 O2(g) = 3 H2O(l) + 5 CO2(g)
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
H2SO3 + KOH = KSO3H + H2O =>
H2SO3 + KOH = KSO3H + H2O
FeOH3 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeOH3 + 7 NaClO + 4 NaOH = 2 Na2FeO4 + 7 NaCl + 5 H2O
Cu(s) + Fe2[SO4]3(aq) = CuSO4(aq) + FeSO4 =>
Cu(s) + Fe2[SO4]3(aq) = CuSO4(aq) + 2 FeSO4
H2SiO4 + Mg = MgSi2 + MgO + H2O =>
2 H2SiO4 + 7 Mg = MgSi2 + 6 MgO + 2 H2O
Sr(OH)2 + CuO = SrO + Cu(OH)2 =>
Sr(OH)2 + CuO = SrO + Cu(OH)2
C6H6 + CO2 + H{+} + e = CH3COO{-} = HCO3{-} + H2O =>
C6H6 + 6 CO2 + 12 H{+} + 18e = 6 CH3COO{-}
Na2SO4 + Pb(NO3)2 = Na2NO3 + Pb(SO4)2 =>
2 Na2SO4 + Pb(NO3)2 = 2 Na2NO3 + Pb(SO4)2
Cl{-} + H{+} + MnO4{-} = ClO2{-} + H2O + Mn{2+} =>
5 Cl{-} + 12 H{+} + 4 MnO4{-} = 5 ClO2{-} + 6 H2O + 4 Mn{2+}
SbO3 + O = SbO4 =>
SbO3 + O = SbO4
CH2O + CuSO4 + NaOH = CHOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = CHOOH + Cu2O + 2 Na2SO4 + 2 H2O
KOH + Sb(NO3)3 = Sb(OH)3 + KNO3 =>
3 KOH + Sb(NO3)3 = Sb(OH)3 + 3 KNO3
KCl + NaF = KF + NaCl =>
KCl + NaF = KF + NaCl
Cu(ClO4)2 + Na3PO4 = Cu3(PO4)2 + NaClO4 =>
3 Cu(ClO4)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaClO4
Ga(OH) + HCl = GaCl + H2O =>
Ga(OH) + HCl = GaCl + H2O
Al + Pd2(SO4)3 = Al(SO4) + Pd =>
3 Al + Pd2(SO4)3 = 3 Al(SO4) + 2 Pd
H{+} + BrO3{-} + Ag = Ag{+} + BrO2 + H2O =>
2 H{+} + BrO3{-} + Ag = Ag{+} + BrO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C9H8O + H2O2 = CO2 + H2 =>
2 C9H8O + 17 H2O2 = 18 CO2 + 25 H2
Li{3} + N + H2O = NH{3} + LiOH =>
Li{3} + N + H2O = NH{3} + LiOH
Ni(NO3)2(aq) + NaCl(aq) = NiCl2(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaCl(aq) = NiCl2(s) + 2 NaNO3(aq)
H2SO4 + (PO4)2Ca3 = (SO4)Ca + H3PO4 =>
3 H2SO4 + (PO4)2Ca3 = 3(SO4)Ca + 2 H3PO4
C3 + H2SO4 = CO2 + SO2 + H2O =>
C3 + 6 H2SO4 = 3 CO2 + 6 SO2 + 6 H2O
Fe + Sn3(PO4)2 = FePO4 + Sn =>
2 Fe + Sn3(PO4)2 = 2 FePO4 + 3 Sn
C2H2(OH)2(COOH)2 + NaOH = C2H2(OH)2(COONa)2 + H2O =>
C2H2(OH)2(COOH)2 + 2 NaOH = C2H2(OH)2(COONa)2 + 2 H2O
Co + Fe(NO3)2 = Co(NO3)2 + Fe =>
Co + Fe(NO3)2 = Co(NO3)2 + Fe
Sn(NO3)4 + NH4OH = Sn(OH)4 + NH4NO3 =>
Sn(NO3)4 + 4 NH4OH = Sn(OH)4 + 4 NH4NO3
PbCrO4 + FeSO4 + HCl = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 6 FeSO4 + 16 HCl = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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