| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + Ga2(SO4)3 = 3 H2SO4 + 2 Ga
N2O + H2O + O = HNO3 =>
N2O + H2O + 4 O = 2 HNO3
NaPO4 + KCl = NaCl + KPO4 =>
NaPO4 + KCl = NaCl + KPO4
HMnO4 + Bi2O3 + H2O = MnO + HBiO3 =>
4 HMnO4 + 5 Bi2O3 + 3 H2O = 4 MnO + 10 HBiO3
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl =>
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl
Ag(NH3)2Cl + NiSO4 = [Ni(NH3)6]SO4 + AgCl =>
3 Ag(NH3)2Cl + NiSO4 = [Ni(NH3)6]SO4 + 3 AgCl
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
H2O + Br = BrH2O =>
H2O + Br = BrH2O
K2CO3 + H2SO4 = O2 + K2SO4 + H2CO =>
K2CO3 + H2SO4 = O2 + K2SO4 + H2CO
Sn + KOH + H2O = K2Sn(OH)6 + H2 =>
Sn + 2 KOH + 4 H2O = K2Sn(OH)6 + 2 H2
NiOOH + HCl = NiCl2 + H2O + Cl2 =>
2 NiOOH + 6 HCl = 2 NiCl2 + 4 H2O + Cl2
C2H4 + Cl2 = ClC2H2 + HCl =>
2 C2H4 + 3 Cl2 = 2 ClC2H2 + 4 HCl
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
S + HCl + H2O = H2S + HClO3 =>
3 S + HCl + 3 H2O = 3 H2S + HClO3
IO3{-} + H2O = HIO3 + OH{-} =>
IO3{-} + H2O = HIO3 + OH{-}
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2(aq) + Cu(s) =>
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2(aq) + Cu(s)
NaH(SO3) + HCl = SO2 + H2O + NaCl =>
NaH(SO3) + HCl = SO2 + H2O + NaCl
S + Br + H2O = SO4{2-} + H3O{+} + Br{-} =>
S + 6 Br + 12 H2O = SO4{2-} + 8 H3O{+} + 6 Br{-}
FeSO4 + Ba(OH)2 + Br2 = BaFeO4 + H2O + BaBr2 + BaSO4 =>
FeSO4 + 4 Ba(OH)2 + 2 Br2 = BaFeO4 + 4 H2O + 2 BaBr2 + BaSO4
MnCl2(aq) + NaOH(aq) = NaCl(aq) + Mn(OH)2 =>
MnCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Mn(OH)2
HC2H3O2 + Li2CO3 = LiC2H3O2 + H2CO3 =>
2 HC2H3O2 + Li2CO3 = 2 LiC2H3O2 + H2CO3
K2Cr2O7 + AgI + H2SO4 = AgIO3 + Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + AgI + 5 H2SO4 = AgIO3 + Cr2(SO4)3 + 2 KHSO4 + 4 H2O
FeSO4 + Ba(OH)2 + Br2 = BaFeO4 + H2O + BaBr2 + BaSO4 =>
FeSO4 + 4 Ba(OH)2 + 2 Br2 = BaFeO4 + 4 H2O + 2 BaBr2 + BaSO4
Mn(NO3)2 + Pb3O4 + H(NO3) = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 Pb3O4 + 26 H(NO3) = 2 HMnO4 + 15 Pb(NO3)2 + 12 H2O
Mg(NO3)2 + NH3 = Mg(NH3)4 + NO3 =>
Mg(NO3)2 + 4 NH3 = Mg(NH3)4 + 2 NO3
Fe(OH)3 + H2SO4 = [FeOH]SO4 + H2O =>
Fe(OH)3 + H2SO4 = [FeOH]SO4 + 2 H2O
MgCO3 + NH3 = MgH2 + N2(CO3)3 =>
3 MgCO3 + 2 NH3 = 3 MgH2 + N2(CO3)3
KHCO3 + FeCl3 = KCl + Fe(HCO3)3 =>
3 KHCO3 + FeCl3 = 3 KCl + Fe(HCO3)3
Na + Pb{2+} = Na{+} + Pb =>
2 Na + Pb{2+} = 2 Na{+} + Pb
KNO2 + O2 = KNO32 =>
KNO2 + 15 O2 = KNO32
C2H5OH + Cu2O = C2H5OCu + H2O =>
2 C2H5OH + Cu2O = 2 C2H5OCu + H2O
S + HCl = SCl + H =>
S + HCl = SCl + H
MnO2 + ZnO + NaOH = Na2MnO4 + Zn + H2O =>
MnO2 + ZnO + 2 NaOH = Na2MnO4 + Zn + H2O
CH3COCH3(s) + O2(g) = CO2(g) + H2O(g) =>
CH3COCH3(s) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
K2(CO3) + Al(C2H3O2)3 = K(C2H3O2) + Al2(CO3)3 =>
3 K2(CO3) + 2 Al(C2H3O2)3 = 6 K(C2H3O2) + Al2(CO3)3
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(s) + 2 H2O(l)
I2 + HNO3 = NO2 + H2O + HIO2 =>
I2 + 6 HNO3 = 6 NO2 + 2 H2O + 2 HIO2
Mn(NO3)2 + Na2HPO4 = Mn3(PO4)2 + NaNO3 + HNO3 =>
3 Mn(NO3)2 + 2 Na2HPO4 = Mn3(PO4)2 + 4 NaNO3 + 2 HNO3
Al + CuCl2 = Cu + Al2Cl3 =>
4 Al + 3 CuCl2 = 3 Cu + 2 Al2Cl3
H + P + NO3 = H3PO4 + NO =>
3 H + P + 2 NO3 = H3PO4 + 2 NO
COCl2(aq) = Cl2(aq) + CO(aq) =>
COCl2(aq) = Cl2(aq) + CO(aq)
N2H4 + H2O = H3NO + NH3 =>
N2H4 + H2O = H3NO + NH3
NaBrO3 + S + H2O = Br2 + Na2SO4 + H2SO4 =>
6 NaBrO3 + 5 S + 2 H2O = 3 Br2 + 3 Na2SO4 + 2 H2SO4
HCI + K2CO3 = CO2 + H2O + KCI =>
2 HCI + K2CO3 = CO2 + H2O + 2 KCI
Cr{2+} + H{+} = Cr{3} + H2 =>
2 Cr{2+} + 2 H{+} = 2 Cr{3} + H2
NaBH4 + CH2O + H2O = CH3OH + NaH4BO4 =>
NaBH4 + 4 CH2O + 4 H2O = 4 CH3OH + NaH4BO4
AgCl + CaC2O4 = AgC2O4 + CaCl =>
AgCl + CaC2O4 = AgC2O4 + CaCl
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(awww) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(awww)
H2 + GO = H2O + G =>
H2 + GO = H2O + G
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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