| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaAl(OH)4 + H2S = Na2S + 2 Al(OH)3 + 2 H2O
Fe + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 Fe + 3 Cl2 + 6 NaOH = 2 Fe(OH)3 + 6 NaCl
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
K + AlPO4 = Al + KPO4 =>
K + AlPO4 = Al + KPO4
Ru + KOH + O2 = K2RuO4 + H2O =>
2 Ru + 4 KOH + 3 O2 = 2 K2RuO4 + 2 H2O
Fe + NH4CNS = FeCNS + NH4 =>
Fe + NH4CNS = FeCNS + NH4
H2O2 + Br({-}) = BrO3{-} + H2O =>
3 H2O2 + Br({-}) = BrO3{-} + 3 H2O
Na3PO4 + Ca(OH)2 = NaOH + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
MnO2 + NaClO + NaOH = Na2MnO4 + NaCl + H2O =>
MnO2 + NaClO + 2 NaOH = Na2MnO4 + NaCl + H2O
Sr(OH)2(aq) + H2C2O4(aq) = SrC2O4(s) + H2O(l) =>
Sr(OH)2(aq) + H2C2O4(aq) = SrC2O4(s) + 2 H2O(l)
Mn + O4 = MnO4 =>
Mn + O4 = MnO4
C6H6ClCOOH + NaHCO3 = C6H6ClCOONa + CO2 + H2O =>
C6H6ClCOOH + NaHCO3 = C6H6ClCOONa + CO2 + H2O
KCl + NaHCO3 = NaCl + KHO + CO2 =>
KCl + NaHCO3 = NaCl + KHO + CO2
Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + NaOH =>
Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 NaOH
SO2(s) + O2(g) = SO3(aq)(g) =>
2 SO2(s) + O2(g) = 2 SO3(aq)(g)
Cr(NO3)2 + HNO3 + K2Cr2O7 = Cr(NO3)3 + KNO3 + H2O =>
6 Cr(NO3)2 + 14 HNO3 + K2Cr2O7 = 8 Cr(NO3)3 + 2 KNO3 + 7 H2O
SnCl2 + Cl2 + KOH = K2[Sn(OH)6] + KCl =>
SnCl2 + Cl2 + 6 KOH = K2[Sn(OH)6] + 4 KCl
NaMnO4 + KOH = K2MnO4 + NaOH + H2O + O2 =>
4 NaMnO4 + 8 KOH = 4 K2MnO4 + 4 NaOH + 2 H2O + O2
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
Li + NH4I = LiI + NH3 + H2 =>
2 Li + 2 NH4I = 2 LiI + 2 NH3 + H2
NaCrO2 + Na2O2 + H2O = NaOH + Na2CrO4 =>
2 NaCrO2 + 3 Na2O2 + 2 H2O = 4 NaOH + 2 Na2CrO4
KNO3 + BaSO4 = K2SO4 + Ba(NO3)2 =>
2 KNO3 + BaSO4 = K2SO4 + Ba(NO3)2
Cl(aq) + KBr(aq) = KCl + Br =>
Cl(aq) + KBr(aq) = KCl + Br
CO(NH2)2 + HNO3 = CH5N3O4 =>
CO(NH2)2 + HNO3 = CH5N3O4
Sb2(CO3)5 = Sb2O5 + CO2 =>
Sb2(CO3)5 = Sb2O5 + 5 CO2
Ca3P2 + HOH = Ca(OH)2 + PH3 =>
Ca3P2 + 6 HOH = 3 Ca(OH)2 + 2 PH3
Ca(OH)2 + KH2PO4 = Ca(KHPO4)2 + H2O =>
Ca(OH)2 + 2 KH2PO4 = Ca(KHPO4)2 + 2 H2O
SnS2 + HNO3 = SnO2 + SO2 + NO2 + H2O =>
SnS2 + 12 HNO3 = SnO2 + 2 SO2 + 12 NO2 + 6 H2O
ZnSO4 + Na(OH) = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 Na(OH) = Zn(OH)2 + Na2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + NaBrO3 + NaOH = NaAlO2 + NaBr + H2O =>
2 Al + NaBrO3 + 2 NaOH = 2 NaAlO2 + NaBr + H2O
CH2CHCH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH2CHCH2OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
(Al(OH)2)2SO4 + H2SO4 = AlOHSO4 + H2O =>
(Al(OH)2)2SO4 + H2SO4 = 2 AlOHSO4 + 2 H2O
CrO2 + NaOH = Na2CrO3 + H2O =>
CrO2 + 2 NaOH = Na2CrO3 + H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
LiOH + C6H8O7 = Li3C6H5O7 + H2O =>
3 LiOH + C6H8O7 = Li3C6H5O7 + 3 H2O
FeCrO4 + K2CO2 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO4 + 4 K2CO2 + 3 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
MnSO4 + ZnSO4 + KMnO4 + H2O = (Zn(OH)2*2MnO2) + KHSO4 + H2SO4 =>
6 MnSO4 + 5 ZnSO4 + 4 KMnO4 + 14 H2O = 5(Zn(OH)2*2MnO2) + 4 KHSO4 + 7 H2SO4
Sb(s) + H2O(l) = Sb2O3(aq) + H2(g) =>
2 Sb(s) + 3 H2O(l) = Sb2O3(aq) + 3 H2(g)
N2(g) + H2(g) + H2O = NH4OH(g) =>
N2(g) + 3 H2(g) + 2 H2O = 2 NH4OH(g)
MgSO4(aq) + Na2S(aq) = Na2SO4(aq) + MgS(s) =>
MgSO4(aq) + Na2S(aq) = Na2SO4(aq) + MgS(s)
AsH3 + OH = H3AsO3 + H2O =>
AsH3 + 6 OH = H3AsO3 + 3 H2O
CH4N2O + C6H12O6 + C2H6O = C12H13NO2 + H2O =>
2 CH4N2O + 5 C6H12O6 + 8 C2H6O = 4 C12H13NO2 + 32 H2O
P + HJO3 + H2O = H3PO4 + HJ =>
6 P + 5 HJO3 + 9 H2O = 6 H3PO4 + 5 HJ
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl(aq) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl(aq)
Cr{3+} + OH{-} = Cr(OH)3 =>
Cr{3+} + 3 OH{-} = Cr(OH)3
K2S(aq) + HI(aq) = KI + H2S =>
K2S(aq) + 2 HI(aq) = 2 KI + H2S
ZnBr2(aq) + KOH(aq) = KBr(aq) + Zn(OH)2(aq) =>
ZnBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Zn(OH)2(aq)
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
NiO(s) + HNO3(aq) = Ni(NO3)2(aq) + H2O =>
NiO(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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