| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Ga(OH)3 + HBr = Ga(Br)3 + H2O =>
Ga(OH)3 + 3 HBr = Ga(Br)3 + 3 H2O
K2O*H2O = KOH =>
K2O*H2O = 2 KOH
HC2H3O2 + Al(OH)3 = (CH3CO2)2AlOH + H2O =>
2 HC2H3O2 + Al(OH)3 = (CH3CO2)2AlOH + 2 H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
MnCl2 + NaOH + Cl2 = MnO2 + NaCl + H2O =>
MnCl2 + 4 NaOH + Cl2 = MnO2 + 4 NaCl + 2 H2O
MoS2 + Ni3S2 = Ni9S8 + MoNi8 =>
3 MoS2 + 41 Ni3S2 = 11 Ni9S8 + 3 MoNi8
C18H34O2 + Na2CO3 = C18H33OONa + C3H8O3 + CO2 =>
177 C18H34O2 + 85 Na2CO3 = 170 C18H33OONa + 51 C3H8O3 + 58 CO2
C5H12 + Ba(OH)2 = C5H11 + HBa + H2O =>
3 C5H12 + Ba(OH)2 = 3 C5H11 + HBa + 2 H2O
Na2SO4 + AgBr = Ag2SO4 + NaBr =>
Na2SO4 + 2 AgBr = Ag2SO4 + 2 NaBr
Pb(ClO3)2 + Na2SO4 = PbSO4 + NaClO3 =>
Pb(ClO3)2 + Na2SO4 = PbSO4 + 2 NaClO3
K3PO4 + H2O = H2PO4 + K3O =>
K3PO4 + H2O = H2PO4 + K3O
HCl + KMnO4 = MnCl + Cl2 + KCl + H2O =>
8 HCl + KMnO4 = MnCl + 3 Cl2 + KCl + 4 H2O
Ba(No3)2 + H2O = BaO + HNo3 =>
Ba(No3)2 + H2O = BaO + 2 HNo3
MnCl2 + NaOH + Cl2 = MnO2 + NaCl + H2O =>
MnCl2 + 4 NaOH + Cl2 = MnO2 + 4 NaCl + 2 H2O
C2H4 + O = (CH2)2O =>
C2H4 + O = (CH2)2O
CuFeS3 + HNO3 = CuSO4 + Fe2(SO4)3 + NO + H2SO4 + H2O =>
6 CuFeS3 + 46 HNO3 = 6 CuSO4 + 3 Fe2(SO4)3 + 46 NO + 3 H2SO4 + 20 H2O
Cl2 + NaOH + Fe2O3 = FeCl2 + NaClO + H2O =>
5 Cl2 + 6 NaOH + Fe2O3 = 2 FeCl2 + 6 NaClO + 3 H2O
Cs2 + H2O = H2 + Cs2O =>
Cs2 + H2O = H2 + Cs2O
AgNo3 + SrCl = AgCl + SrNo3 =>
AgNo3 + SrCl = AgCl + SrNo3
PH3(g) = P + H(g) =>
PH3(g) = P + 3 H(g)
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
CH3CH2OH + O2 = CO2 + OH =>
2 CH3CH2OH + 9 O2 = 4 CO2 + 12 OH
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
NH4OH + BTB = NO + HBTB =>
NH4OH + 5 BTB = NO + 5 HBTB
H{+} + Cr2O72{-} + C4H10O = C4H8O + Cr3{+} + H2O =>
9.9999999999999H{+} + 6 Cr2O72{-} + 427 C4H10O = 427 C4H8O + 4 Cr3{+} + 432 H2O
Pb(C2H3O2)2 + Na = Na(C2H3O2) + Pb =>
Pb(C2H3O2)2 + 2 Na = 2 Na(C2H3O2) + Pb
Fe2(SO4)3(aq) + Zn(s) = Fe(s) + ZnSO4(aq) =>
Fe2(SO4)3(aq) + 3 Zn(s) = 2 Fe(s) + 3 ZnSO4(aq)
KNO3 + C + S = K2S + N + CO2 =>
2 KNO3 + 3 C + S = K2S + 2 N + 3 CO2
Al2 + O = Al2O =>
Al2 + O = Al2O
Sb2O3 + IO3{-} + HCl + H2O = HSb(OH)6 + Cl{-} + ICl =>
Sb2O3 + IO3{-} + 2 HCl + 6 H2O = 2 HSb(OH)6 + Cl{-} + ICl
KBr + HCl + MnO2 = Br2 + H2O + KCl + MnCl2 =>
2 KBr + 4 HCl + MnO2 = Br2 + 2 H2O + 2 KCl + MnCl2
Na2CrO4(aq) + CuSO4(aq) = CrO4Cu(s) + Na2SO4(aq) =>
Na2CrO4(aq) + CuSO4(aq) = CrO4Cu(s) + Na2SO4(aq)
MnCl2 + NaOH + Cl2 = MnO2 + NaCl + H2O =>
MnCl2 + 4 NaOH + Cl2 = MnO2 + 4 NaCl + 2 H2O
Bi(NO3)3 + Na2HPO4 = BiPO4 + NaNO3 + NaH2PO4 =>
Bi(NO3)3 + 2 Na2HPO4 = BiPO4 + 3 NaNO3 + NaH2PO4
AgNO3(ag) + K(ag) = Ag2(s) + KNO3(ag) =>
2 AgNO3(ag) + 2 K(ag) = Ag2(s) + 2 KNO3(ag)
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
HNO3 + Cu2CO3 = CuNO3 + CO2 + H2O =>
2 HNO3 + Cu2CO3 = 2 CuNO3 + CO2 + H2O
MnSO4 + CaCO3 + H2O + O2 = Mn(OH)4 + CaSO4 + CO2 =>
2 MnSO4 + 2 CaCO3 + 4 H2O + O2 = 2 Mn(OH)4 + 2 CaSO4 + 2 CO2
Na2S2O3 + H2O2 = Na2SO4 + H2O + H2SO4 =>
Na2S2O3 + 4 H2O2 = Na2SO4 + 3 H2O + H2SO4
HA + BaOH = H2O + BaA =>
HA + BaOH = H2O + BaA
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
C7H6O + O2 = CO2 + H2O =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O
CrO + NaOH + H2O = Na[Cr(OH)3] =>
CrO + NaOH + H2O = Na[Cr(OH)3]
Na2Cr2O7 + NaOH + Br2 = NaBrO3 + NaBr + Cr(OH)3 =>
3 Na2Cr2O7 + 18 NaOH + 12 Br2 = 7 NaBrO3 + 17 NaBr + 6 Cr(OH)3
H3O + UO2 = U + H2O =>
4 H3O + UO2 = U + 6 H2O
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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