| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoNO3 + KOH = CoOH + KNO3
(CH3)3CC(CH3)3 + O2 = CO2 + H2O =>
2(CH3)3CC(CH3)3 + 25 O2 = 16 CO2 + 18 H2O
CH4 + Ag2O = Ag + CO2 + H2O =>
CH4 + 4 Ag2O = 8 Ag + CO2 + 2 H2O
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
Na2SO3 + H2S = Na2S + S + H2O =>
Na2SO3 + 3 H2S = Na2S + 3 S + 3 H2O
SrO + Gd2O3 + CoO + ReO2 + O2 = SrGdCoReO6 =>
4 SrO + 2 Gd2O3 + 4 CoO + 4 ReO2 + O2 = 4 SrGdCoReO6
Na2SO4 + Mg = MgSO4 + Na =>
Na2SO4 + Mg = MgSO4 + 2 Na
CsSO3 + NiF3 = CsF + Ni(SO3)3 =>
3 CsSO3 + NiF3 = 3 CsF + Ni(SO3)3
H2O2 + MnS = MnSO4 + H2O =>
4 H2O2 + MnS = MnSO4 + 4 H2O
BaCO3 + BaO = Ba2CO4 =>
BaCO3 + BaO = Ba2CO4
Co(OH)3 + H2SO4 = Co(HSO4)2 + O2 + H2O =>
4 Co(OH)3 + 8 H2SO4 = 4 Co(HSO4)2 + O2 + 10 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaHCO3 + HClO3 = NaClO3 + H2O + CO2 =>
NaHCO3 + HClO3 = NaClO3 + H2O + CO2
K2CrO4 + H2 = H2CrO4 + K2 =>
K2CrO4 + H2 = H2CrO4 + K2
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
CrCl3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O + KCl =>
CrCl3 + 3 KMnO4 + 8 KOH = K2CrO4 + 3 K2MnO4 + 4 H2O + 3 KCl
Na2SO3 + H2S = S + H2O + Na =>
Na2SO3 + 3 H2S = 4 S + 3 H2O + 2 Na
K3PO4(aq) + CoCl2(aq) = Co3(PO4)2(s) + KCl(aq) =>
2 K3PO4(aq) + 3 CoCl2(aq) = Co3(PO4)2(s) + 6 KCl(aq)
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 AgNO3(aq) = 2 Ag(s) + Zn(NO3)2(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CuClO2 = CuOClO =>
CuClO2 = CuOClO
H2CoCl4 + H2O = Co(H2O)6Cl2 + HCl =>
H2CoCl4 + 6 H2O = Co(H2O)6Cl2 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2CrO4 + K2S + HCl = Cr(Cl)3 + S + KCl + H2O =>
2 K2CrO4 + 3 K2S + 16 HCl = 2 Cr(Cl)3 + 3 S + 10 KCl + 8 H2O
Na2SO3 + HClO3 = NaClO3 + H2O + SO2 =>
Na2SO3 + 2 HClO3 = 2 NaClO3 + H2O + SO2
VO2{+} + Zn + H{+} = VO{2+} + Zn{2+} + H2O =>
2 VO2{+} + Zn + 4 H{+} = 2 VO{2+} + Zn{2+} + 2 H2O
SO3(g) + H2O(aq) = H2SO4 =>
SO3(g) + H2O(aq) = H2SO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al(CH3COO)3 + Mn(SO4) = Al2(SO4)3 + Mn(CH3COO)2 =>
2 Al(CH3COO)3 + 3 Mn(SO4) = Al2(SO4)3 + 3 Mn(CH3COO)2
Mg(OH)Cl + HCl = MgCl2 + H2O =>
Mg(OH)Cl + HCl = MgCl2 + H2O
FeSO4 + H2S = FeS + H2O + SO2 =>
3 FeSO4 + 4 H2S = 3 FeS + 4 H2O + 4 SO2
Na2SO3 + HClO3 = NaClO3 + H2SO3 =>
Na2SO3 + 2 HClO3 = 2 NaClO3 + H2SO3
H8 = H =>
H8 = 8 H
C6H5OK + H2SO4 = C6H5OH + KHSO4 =>
C6H5OK + H2SO4 = C6H5OH + KHSO4
C2H6O(pentanol) + O2 = CO2 + H2O =>
C2H6O(pentanol) + 3 O2 = 2 CO2 + 3 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
HCl + SO2 = SCl4 + H2O =>
4 HCl + SO2 = SCl4 + 2 H2O
Ag2O + SO3 = Ag2SO4 =>
Ag2O + SO3 = Ag2SO4
NiSO4 + K2S = NiS + K2SO4 =>
NiSO4 + K2S = NiS + K2SO4
HClO3 + Na2SO3 = Na2SO4 + Cl2 + H2O =>
2 HClO3 + 5 Na2SO3 = 5 Na2SO4 + Cl2 + H2O
C(O3)2 = C(O2)3 =>
C(O3)2 = C(O2)3
Zn + BrO4{-} + OH{-} + H2O = [Zn(OH)4]2{-} + Br{-} =>
16 Zn + 7 BrO4{-} + 8 OH{-} + 28 H2O = 8[Zn(OH)4]2{-} + 7 Br{-}
SPO4 + KOH = KPO4 + SOH =>
SPO4 + KOH = KPO4 + SOH
H2SO4 + NaNO3 = HNO3 + Na2SO4 =>
H2SO4 + 2 NaNO3 = 2 HNO3 + Na2SO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Au(ClO3)3 = AuCl3 + O2 =>
2 Au(ClO3)3 = 2 AuCl3 + 9 O2
Br2 + F = Br2F =>
Br2 + F = Br2F
Na2O + CaO = Na2CaO2 =>
Na2O + CaO = Na2CaO2
SiCl4(s) + H2O(l) = H4SiO4(aq) + HCl(aq) =>
SiCl4(s) + 4 H2O(l) = H4SiO4(aq) + 4 HCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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