| Équations équilibrées la veille |
CuSO4 + Zn = ZnSO4 + Cu
Ba(OH)2 + HBO3 = HOH + Ba(BO3)2 =>
Ba(OH)2 + 2 HBO3 = 2 HOH + Ba(BO3)2
O2 + HCl = H2O + ClO =>
3 O2 + 4 HCl = 2 H2O + 4 ClO
Ba(NO3)2(l) + K2CrO4(l) = BaCrO4 + KNO3 =>
Ba(NO3)2(l) + K2CrO4(l) = BaCrO4 + 2 KNO3
Na2CrO4 + PbCl2 = NaCl + PbCrO4 =>
Na2CrO4 + PbCl2 = 2 NaCl + PbCrO4
CH3OH(aq) + CH3CO2H(aq) = CH3CO2CH3(aq) + H2O =>
CH3OH(aq) + CH3CO2H(aq) = CH3CO2CH3(aq) + H2O
NaOH + H2O = H3O{+} + Na{-} + O{-} =>
NaOH + 4 H2O = 3 H3O{+} + Na{-} + 2 O{-}
N2H5 + O2 = N2 + H2O =>
4 N2H5 + 5 O2 = 4 N2 + 10 H2O
O3As2 = As + O2 =>
2 O3As2 = 4 As + 3 O2
O + N2 = NO9 =>
18 O + N2 = 2 NO9
C7H6O3 + C4H6O3 = C9H8O4 + HC2H3O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + HC2H3O2
Ca(OH)2(s) + H2SO4(l) = H2O(l) + CaSO4(s) =>
Ca(OH)2(s) + H2SO4(l) = 2 H2O(l) + CaSO4(s)
Ba(ClO3)2 + C = BaCl2 + CO2 =>
Ba(ClO3)2 + 3 C = BaCl2 + 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3(CH2)8CH3 + O(g) = CO2 + H2O =>
CH3(CH2)8CH3 + 31 O(g) = 10 CO2 + 11 H2O
NaC{-} = Na + C{-}2 =>
NaC{-} = Na + C{-}2
HICaS = HSCaI =>
HICaS = HSCaI
H2O2 + MgO2 = H2 + MgO4 =>
H2O2 + MgO2 = H2 + MgO4
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
Fe4 + O5 = Fe3O7 =>
15 Fe4 + 28 O5 = 20 Fe3O7
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Pb(ClO3)2(aq) + NaI(aq) = PbI2(s) + Na(ClO3)(aq) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 Na(ClO3)(aq)
Ni(NO3)2*6H2O + Co(NO3)2*6H2O = Ni099Co2O396 + H2O + N2 + O2 =>
99 Ni(NO3)2*6H2O + 2 Co(NO3)2*6H2O = Ni099Co2O396 + 606 H2O + 101 N2 + 105 O2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
KClO4 + KI + H2O = KCl + I2 + KOH =>
KClO4 + 8 KI + 4 H2O = KCl + 4 I2 + 8 KOH
Fe + S = (Fe)S2 =>
Fe + 2 S = (Fe)S2
MgOH + H2SO4 = H2O + Mg2SO4 =>
2 MgOH + H2SO4 = 2 H2O + Mg2SO4
C2H2O4 + KOH = CO2 + H2O + K =>
C2H2O4 + 2 KOH = 2 CO2 + 2 H2O + 2 K
Rb + N = RbN2 =>
Rb + 2 N = RbN2
HCrO4 + OH{-} = CrO4{-}2 + H2O =>
HCrO4 + OH{-} = CrO4{-}2 + H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
KH2PO4 = KPO3 + H2O =>
KH2PO4 = KPO3 + H2O
KOH + I2 = H2O2 + KI =>
2 KOH + I2 = H2O2 + 2 KI
(NH4)2SO4 + PbOH = Pb2SO4 + NH4OH =>
(NH4)2SO4 + 2 PbOH = Pb2SO4 + 2 NH4OH
HCl + Ba(OH)2 = H(HO)2 + BaCl =>
HCl + Ba(OH)2 = H(HO)2 + BaCl
CH3CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CCH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
Al2O3 + Mg + H2O = Mg(AlO2)2 + H2 =>
Al2O3 + Mg + H2O = Mg(AlO2)2 + H2
Ni(NO3)2 + Al = Ni + Al(NO3)3 =>
3 Ni(NO3)2 + 2 Al = 3 Ni + 2 Al(NO3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn + Br2 = MnBr4 =>
Mn + 2 Br2 = MnBr4
Al2(SO4)3 + Mg + H2O = Mg2(SO4)3 + Al(OH)3 + H =>
Al2(SO4)3 + 2 Mg + 6 H2O = Mg2(SO4)3 + 2 Al(OH)3 + 6 H
C8H18N19 + O2 = CO2 + H2O + N479 =>
958 C8H18N19 + 11975 O2 = 7664 CO2 + 8622 H2O + 38 N479
CuBr2 + NaCl = NaBr + CuCl2 =>
CuBr2 + 2 NaCl = 2 NaBr + CuCl2
sodiumcarbonate + HCl = carbondioxide + water + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Ar + O2 = Ar2O7 =>
4 Ar + 7 O2 = 2 Ar2O7
Al(OH)3 + HCl1 = AlCl3 + H2O =>
Al(OH)3 + 3 HCl1 = AlCl3 + 3 H2O
CaCl2 + K2HPO4 = Ca3(PO4)2 + KCl + HCl =>
3 CaCl2 + 2 K2HPO4 = Ca3(PO4)2 + 4 KCl + 2 HCl
AgCl + BaS = BaAg + ClS =>
AgCl + BaS = BaAg + ClS
H2O + MnO4{-} + S{2-} = MnS + S + OH{-} =>
8 H2O + 2 MnO4{-} + 7 S{2-} = 2 MnS + 5 S + 16 OH{-}
NaOH + CuCl2 = CuOHCl + NaCl =>
NaOH + CuCl2 = CuOHCl + NaCl
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Équations équilibrées sur01/27/25
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