| Équations équilibrées la veille |
MgNO3HCl = HNO3MgCl
Zn + HPO = ZnPO + H =>
Zn + HPO = ZnPO + H
ICl + C2H6 = IH6 + C2Cl =>
ICl + C2H6 = IH6 + C2Cl
Zn(s) + HCl(l) = ZnCl2(aq) + H2(aq) =>
Zn(s) + 2 HCl(l) = ZnCl2(aq) + H2(aq)
K2MnO4 + MnSO4 = MnO2 + K2SO4 =>
K2MnO4 + MnSO4 = 2 MnO2 + K2SO4
(NH4)3Po4(aq) + CrBr3(aq) = NH4Br(aq) + CrPo4(s) =>
(NH4)3Po4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPo4(s)
K2CrO4 + H2SO4 = K2SO4 + H2CrO4 =>
K2CrO4 + H2SO4 = K2SO4 + H2CrO4
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
P4O10 + Cl2 = PCl53 + O2 =>
P4O10 + 106 Cl2 = 4 PCl53 + 5 O2
H2C2O4 + KClO3 + H2SO4 = KHSO4 + HCl + CO2 + H2O =>
3 H2C2O4 + KClO3 + H2SO4 = KHSO4 + HCl + 6 CO2 + 3 H2O
FeO + CaCl2 = FeCl2 + CaO =>
FeO + CaCl2 = FeCl2 + CaO
SrSO4 + NaNO3 = Sr(NO3)2 + Na2SO4 =>
SrSO4 + 2 NaNO3 = Sr(NO3)2 + Na2SO4
Ag + CuCl2 = Ag2Cl + Cu =>
4 Ag + CuCl2 = 2 Ag2Cl + Cu
FeCl2KOH = KCl2FeOH =>
FeCl2KOH = KCl2FeOH
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2SO3(s) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SO3(s)
Na + CaF2 = Ca + NaF =>
2 Na + CaF2 = Ca + 2 NaF
LiOH + Ni(OH)2 = Li2NiO2 + H2O =>
2 LiOH + Ni(OH)2 = Li2NiO2 + 2 H2O
FeNO3 + NaI = NaNO3 + FeI =>
FeNO3 + NaI = NaNO3 + FeI
KBr(electricity) = K + Br =>
KBr(electricity) = K + Br
Mg + Cle2 = MgCle2 =>
Mg + Cle2 = MgCle2
CO2(g) + C = CO(g) =>
CO2(g) + C = 2 CO(g)
H3N + HNO3 = NH4NO3 =>
H3N + HNO3 = NH4NO3
K2SO4 + MnSO4 + H2SO4 = SO2 + KMnO4 + H2O =>
K2SO4 + 2 MnSO4 + 2 H2SO4 = 5 SO2 + 2 KMnO4 + 2 H2O
Ag(NO3) = AgNO2 + O2 =>
2 Ag(NO3) = 2 AgNO2 + O2
HCl + P4 = PCl3 + H2 =>
12 HCl + P4 = 4 PCl3 + 6 H2
Ba(CH3COO)2 + Na2CO3 = BaCO3 + Na2(CH3COO)2 =>
Ba(CH3COO)2 + Na2CO3 = BaCO3 + Na2(CH3COO)2
H2O + CrO4 = Cr(OH) + OH =>
4 H2O + CrO4 = Cr(OH) + 7 OH
Na2SO4 + CrCl3 = Na2Cl3 + CrSO4 =>
Na2SO4 + CrCl3 = Na2Cl3 + CrSO4
Na2S2O3 + AgNO3 = AgS2O3 + Na2NO3 =>
Na2S2O3 + AgNO3 = AgS2O3 + Na2NO3
KNO2 + KI + HCl = I2 + KCl + NO + H2O =>
2 KNO2 + 2 KI + 4 HCl = I2 + 4 KCl + 2 NO + 2 H2O
HS{-} + HOH = S{-2} + H3O{+} =>
HS{-} + HOH = S{-2} + H3O{+}
NaI + Hg2Cl2 = HgI + NaCl =>
2 NaI + Hg2Cl2 = 2 HgI + 2 NaCl
Cu(NH3)4CO3 + Cu(OH)2CuCO3 + H2CrO4 = Cu(OH)(NH4)CrO4 + CO2 + H2O =>
2 Cu(NH3)4CO3 + 3 Cu(OH)2CuCO3 + 8 H2CrO4 = 8 Cu(OH)(NH4)CrO4 + 5 CO2 + 3 H2O
Cl2 + I2 = I2Cl6 =>
3 Cl2 + I2 = I2Cl6
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H{+}
K2O + HOH = KOH =>
K2O + HOH = 2 KOH
Sr3P2 + AgOH = Sr(OH)2 + Ag3P =>
Sr3P2 + 6 AgOH = 3 Sr(OH)2 + 2 Ag3P
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO403) + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 494 K2Cr2O7 + 1937 H2SO4 = 3 Fe2(SO403) + 494 Cr2(SO4)3 + 36 CO2 + 1937 H2O + 488 K2SO4 + 36 KNO3
KClO3 + H2O = KO + ClH2 + O2 =>
2 KClO3 + 2 H2O = 2 KO + 2 ClH2 + 3 O2
TiCl4NH4OH = TiCl3OHNH4Cl =>
TiCl4NH4OH = TiCl3OHNH4Cl
H2Se + MgCO3 = Mg2(Se)2 + H2O + CO2 =>
2 H2Se + 2 MgCO3 = Mg2(Se)2 + 2 H2O + 2 CO2
HNO2 + Co(NH2)2 = Co2 + N2 + H2O =>
8 HNO2 + 6 Co(NH2)2 = 3 Co2 + 10 N2 + 16 H2O
Cr(NO3)3 = CrO2 + NO2 + O2 =>
2 Cr(NO3)3 = 2 CrO2 + 6 NO2 + O2
(NH4)2SO4 + NaOHNH3 = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOHNH3 = 4 NH3 + 2 H2O + Na2SO4
C2H4(OH)2 + NaClO = NaCl + CO2 + H2O =>
C2H4(OH)2 + 5 NaClO = 5 NaCl + 2 CO2 + 3 H2O
NiSO4 + Br2 + NaOH = NiOOH + NaBr + Na2SO4 + H2O =>
2 NiSO4 + Br2 + 6 NaOH = 2 NiOOH + 2 NaBr + 2 Na2SO4 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
AgCl + Zn = ClZn + Ag =>
AgCl + Zn = ClZn + Ag
HSO4 + H3O = H4O + SO4 =>
HSO4 + H3O = H4O + SO4
ClO2 + SbO2{-} + H2O + OH{-} = ClO2{-} + Sb(OH)6{-} =>
2 ClO2 + SbO2{-} + 2 H2O + 2 OH{-} = 2 ClO2{-} + Sb(OH)6{-}
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Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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