| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
CH3CH(NH2)COOH + O2 = CO2 + H2O + CO(NH2)2 =>
2 CH3CH(NH2)COOH + 6 O2 = 5 CO2 + 5 H2O + CO(NH2)2
SnS2 + O2 = Sn2O3 + SO2 =>
4 SnS2 + 11 O2 = 2 Sn2O3 + 8 SO2
CuSO4 + KMnO4 = Cu(MnO4)2 + K2SO4 =>
CuSO4 + 2 KMnO4 = Cu(MnO4)2 + K2SO4
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
SO3{2-} + ClO3{2-} = SO4{2-} + Cl{-2} =>
3 SO3{2-} + ClO3{2-} = 3 SO4{2-} + Cl{-2}
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
HCl + C20H14O4 = C20H15O4Cl =>
HCl + C20H14O4 = C20H15O4Cl
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
PBr5 = P + Br5 =>
PBr5 = P + Br5
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + Cl2 + SnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 SnCl2 = 2 MnSO4 + K2SO4 + 5 Cl2 + 5 SnSO4 + 8 H2O
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
CI + KBr = KCI + Br2 =>
2 CI + 2 KBr = 2 KCI + Br2
Ga(OH)3 + KF = KOH + GaF3 =>
Ga(OH)3 + 3 KF = 3 KOH + GaF3
NH3(g) + HCl(g) = NH4Cl(g) =>
NH3(g) + HCl(g) = NH4Cl(g)
CH3COOH + Pb = Pb(CH3COOH)2 =>
2 CH3COOH + Pb = Pb(CH3COOH)2
(CH3)3N + HBr = (CH3)3Br + NH =>
(CH3)3N + HBr = (CH3)3Br + NH
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaNO3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 CO2
GeO2 = Ge + O2 =>
GeO2 = Ge + O2
KMnO4 + K2S + H2O = MnO2 + SO2 + KOH =>
2 KMnO4 + K2S + 2 H2O = 2 MnO2 + SO2 + 4 KOH
MgI2 + H2O = Mg(OH)2 + H + I =>
MgI2 + 2 H2O = Mg(OH)2 + 2 H + 2 I
Al2S3O12 + CaO2H2 = AlO3H3 + CaSO4 =>
Al2S3O12 + 3 CaO2H2 = 2 AlO3H3 + 3 CaSO4
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
H2(CrO4) + Na(OH) = Na2(CrO4) + H2O =>
H2(CrO4) + 2 Na(OH) = Na2(CrO4) + 2 H2O
Cu(SO4) + Na3PO4 = Na3(SO4) + CuPO4 =>
Cu(SO4) + Na3PO4 = Na3(SO4) + CuPO4
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2 =>
2 FeS2 + 7 H2SO4 = Fe2(SO4)3 + 8 SO2 + 7 H2
CCl4 + HCl = C2H6 + Cl2 =>
2 CCl4 + 6 HCl = C2H6 + 7 Cl2
C7H9N + HCl = C7H10N{+} + Cl{-} =>
C7H9N + HCl = C7H10N{+} + Cl{-}
P4 + ClO3{-} + H2O = PO4{-3} + Cl{-} + H3O{+} =>
3 P4 + 10 ClO3{-} + 54 H2O = 12 PO4{-3} + 10 Cl{-} + 36 H3O{+}
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
C25H52(s) + O2 = CO2(g) + H2O(g) =>
C25H52(s) + 38 O2 = 25 CO2(g) + 26 H2O(g)
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
HCOOH(aq) = H(aq) + HCOO(aq) =>
HCOOH(aq) = H(aq) + HCOO(aq)
C2H6 + F2 = CF3CHF2 + HF =>
C2H6 + 5 F2 = CF3CHF2 + 5 HF
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
H + Cl = HCl =>
H + Cl = HCl
Ag + Fe2(SO4)3 = Ag(SO4)3 + Fe =>
Ag + Fe2(SO4)3 = Ag(SO4)3 + 2 Fe
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
C10H18 + O2 = CO2(g) + H2O(l) =>
2 C10H18 + 29 O2 = 20 CO2(g) + 18 H2O(l)
HCl = ClH =>
HCl = ClH
(CH3COO)2Mg + H2SO4 = MgSO4 + CH3COOH =>
(CH3COO)2Mg + H2SO4 = MgSO4 + 2 CH3COOH
MgSO4 + Zn = Mg + ZnSO4 =>
MgSO4 + Zn = Mg + ZnSO4
C3H7Cl + C6H6 = C6H5Cl + C3H6 =>
3 C3H7Cl + 4 C6H6 = 3 C6H5Cl + 5 C3H6
NH4OH + H2SO4 = (NH4)2SO4 + H(OH) =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H(OH)
MnO4 + HBr = MnBr2 + H2O + Br =>
MnO4 + 8 HBr = MnBr2 + 4 H2O + 6 Br
CoCl2*6H2O + C2H8N2 + H2O2 + HCl = [Co(C2H8N2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + H2O2 + 2 HCl = 2[Co(C2H8N2)2Cl2]Cl + 14 H2O
CaS + I2 + HCl = CaCl2 + HI + S =>
CaS + I2 + 2 HCl = CaCl2 + 2 HI + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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