| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + 2 HCl = K + 2 Cl + H2O + NO2
MgO + HSO4 = Mg(SO4)2 + H2O =>
MgO + 2 HSO4 = Mg(SO4)2 + H2O
C17H35COONa + NaCl = (C17H35COO)Cl + Na =>
C17H35COONa + NaCl = (C17H35COO)Cl + 2 Na
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn + HC = ZnH2C2 =>
Zn + 2 HC = ZnH2C2
(NH4)2WS4 + HCl = NH4Cl + WS3 + H2S =>
(NH4)2WS4 + 2 HCl = 2 NH4Cl + WS3 + H2S
KI + SO3 = I2 + K2SO4 + SO2 =>
2 KI + 2 SO3 = I2 + K2SO4 + SO2
LiOH + H2CO3 = Li2CO3 + HOH =>
2 LiOH + H2CO3 = Li2CO3 + 2 HOH
SH2 + Al = S3Al2 + H2 =>
3 SH2 + 2 Al = S3Al2 + 3 H2
Cu(SO4) + BaCl2 = BaSO4 + CuCl2 =>
Cu(SO4) + BaCl2 = BaSO4 + CuCl2
H2C4H4O6 + NaOH = C4H4O6 + H2O + Na =>
H2C4H4O6 + 2 NaOH = C4H4O6 + 2 H2O + 2 Na
NaHCO3 + HCl = NaHCO3HCl =>
NaHCO3 + HCl = NaHCO3HCl
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
C12H20(s) + O2(g) = CO2(g) + H2O(g) =>
C12H20(s) + 17 O2(g) = 12 CO2(g) + 10 H2O(g)
SrCO3 + Fe2O3 + O2 = SrFeO3 + CO2 =>
4 SrCO3 + 2 Fe2O3 + O2 = 4 SrFeO3 + 4 CO2
MgO + Cl = Mg + ClO =>
MgO + Cl = Mg + ClO
KI + SO3 = I2 + K2SO4 + SO2 =>
2 KI + 2 SO3 = I2 + K2SO4 + SO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CaHPO4 + H2O = CaOH + H2PO4 =>
CaHPO4 + H2O = CaOH + H2PO4
NH3(g) + CO2(g) = (NH2)2CO(aq) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(aq) + H2O(l)
MnCl2 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + KCl =>
2 MnCl2 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + 4 KCl
CaHPO4 + H2O = CaOH + H2PO4 =>
CaHPO4 + H2O = CaOH + H2PO4
ZrOCl2 + K4[Fe(CN)6] = (ZrO)2[Fe(CN)6] + KCl =>
2 ZrOCl2 + K4[Fe(CN)6] = (ZrO)2[Fe(CN)6] + 4 KCl
CaSO4H2O = (CaSO4)2H2O + H2O =>
2 CaSO4H2O = (CaSO4)2H2O + H2O
SXSO3 + H2XSO4 = SXSO4 + XH2SO3 =>
SXSO3 + H2XSO4 = SXSO4 + XH2SO3
CaHPO4 + H2O = CaOH + H2PO4 =>
CaHPO4 + H2O = CaOH + H2PO4
Ca + H2O1 = Ca(OH)2 + H2 =>
Ca + 2 H2O1 = Ca(OH)2 + H2
Pb(NO3)2 + NaC2H3O2 = Na(NO3)2 + PbC2H3O2 =>
Pb(NO3)2 + NaC2H3O2 = Na(NO3)2 + PbC2H3O2
(NH4)(I)2 + (NH4)2(CO3) = (NH4)(CO3) + (NH4)(I) =>
(NH4)(I)2 + (NH4)2(CO3) = (NH4)(CO3) + 2(NH4)(I)
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
H{+1)+MnO4{-)+I({-}1) = MnO2+IO{-}+H2O =>
2 H{+1)+2MnO4{-)+3I({-}1) = 2 MnO2+3IO{-}+H2O
CaHPO4 + H2O = Ca(H2PO4)2 + Ca(OH)2 =>
2 CaHPO4 + 2 H2O = Ca(H2PO4)2 + Ca(OH)2
CaHPO4 + H2O = Ca(OH)2 + H3PO4 =>
CaHPO4 + 2 H2O = Ca(OH)2 + H3PO4
CaHPO4 + H2O = CaOH + H2PO4 =>
CaHPO4 + H2O = CaOH + H2PO4
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
MnO4{-} + OH{-} + SO3{-} = MnO4{3-} + SO4{2-} + H2O =>
MnO4{-} + 4 OH{-} + 2 SO3{-} = MnO4{3-} + 2 SO4{2-} + 2 H2O
Ag + NO{3}{-} = Ag{+} + NO =>
3 Ag + NO{3}{-} = 3 Ag{+} + NO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ag2C2 + CH3I = CH3C + AgI =>
Ag2C2 + 2 CH3I = 2 CH3C + 2 AgI
C7H7NO2 + Fe + HCl = C7H10NCl + FeCl1 + H2O =>
C7H7NO2 + 6 Fe + 7 HCl = C7H10NCl + 6 FeCl1 + 2 H2O
C2H5NH4 + O2 = CO2 + H2O + N2 =>
4 C2H5NH4 + 17 O2 = 8 CO2 + 18 H2O + 2 N2
Al + HOH + KOH = H2 + KAl(OH)4 =>
2 Al + 6 HOH + 2 KOH = 3 H2 + 2 KAl(OH)4
Fe(OH)3 + HI = I2 + H2O + Fe =>
2 Fe(OH)3 + 6 HI = 3 I2 + 6 H2O + 2 Fe
CaH2 + H2O = Ca(OH)2(s) + H2(g) =>
CaH2 + 2 H2O = Ca(OH)2(s) + 2 H2(g)
MnO4{-} + SO2{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
4 MnO4{-} + SO2{2-} + 4 OH{-} = 4 MnO4{2-} + SO4{2-} + 2 H2O
C4H6 + K2Cr2O7 + H2O = CH3COOH + KOH + Cr2O3 =>
C4H6 + K2Cr2O7 + 2 H2O = 2 CH3COOH + 2 KOH + Cr2O3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Hg(OH)2(aq) + H3PO4(aq) = Hg3(PO4)2(aq) + H2O(l) =>
3 Hg(OH)2(aq) + 2 H3PO4(aq) = Hg3(PO4)2(aq) + 6 H2O(l)
SrCO3 + Fe2O3 + O2 = SrFeO3 + CO2 =>
4 SrCO3 + 2 Fe2O3 + O2 = 4 SrFeO3 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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