| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 NaCl = FeCl2 + 2 Na
TiO2 + NaOH = Na2Ti3O7 + H2O =>
3 TiO2 + 2 NaOH = Na2Ti3O7 + H2O
Mg + Co(No3)2 = Mg(No3)2 + Co =>
Mg + Co(No3)2 = Mg(No3)2 + Co
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2
H3C6H5O7(l) + HCO3(s) = CO2(g) + H2O(l) =>
H3C6H5O7(l) + 18 HCO3(s) = 24 CO2(g) + 13 H2O(l)
NaBr(aq) + AgC2H3O2(aq) = AgBr(s) + NaC2H3O2(aq) =>
NaBr(aq) + AgC2H3O2(aq) = AgBr(s) + NaC2H3O2(aq)
NaOH + H2(SO4) = Na(SO4) + H2O + H2 =>
2 NaOH + 2 H2(SO4) = 2 Na(SO4) + 2 H2O + H2
C2H8 + O2 = CO2 + HOH =>
C2H8 + 4 O2 = 2 CO2 + 4 HOH
FeS2 + Na2O2 = Na2O + FeO4 + Na2SO4 =>
FeS2 + 10 Na2O2 = 8 Na2O + FeO4 + 2 Na2SO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
H2SO3 + NH3 = H2 + N(SO3)2 =>
4 H2SO3 + 2 NH3 = 7 H2 + 2 N(SO3)2
SrI2 + H2O = HI + SrO =>
SrI2 + H2O = 2 HI + SrO
CaSO3 + Na2SO4 = CaSO4 + Na2SO3 =>
CaSO3 + Na2SO4 = CaSO4 + Na2SO3
SrO + Cr2O3 = Sr3(CrO3)2 =>
3 SrO + Cr2O3 = Sr3(CrO3)2
KBr + HCl = Br2 + H + KCl =>
2 KBr + 2 HCl = Br2 + 2 H + 2 KCl
NH3 + HClO4 = NH4{+} + ClO4{-} =>
NH3 + HClO4 = NH4{+} + ClO4{-}
LiClO4 + NH4ClO3 = LiClO3 + NH4ClO4 =>
LiClO4 + NH4ClO3 = LiClO3 + NH4ClO4
MgCO3 + HI = MgI2 + H2O + CO2 =>
MgCO3 + 2 HI = MgI2 + H2O + CO2
C3H8(g) + O2(g) = CO2(g) + HOH(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 HOH(g)
H2O + SiO2 = H2SiO3 =>
H2O + SiO2 = H2SiO3
NH4Cl + Ca(OH)2 = CaCl + H2O + NH2 =>
NH4Cl + Ca(OH)2 = CaCl + 2 H2O + NH2
NaHCO3 + HClO3 = NaClO3 + H2CO3 =>
NaHCO3 + HClO3 = NaClO3 + H2CO3
C6H5OH + HCOOH = C6H5COOH + H2O =>
C6H5OH + HCOOH = C6H5COOH + H2O
K4[Co(CN)6] + NaClO + H2O = K3[Co(CN)6] + NaCl + KOH =>
2 K4[Co(CN)6] + NaClO + H2O = 2 K3[Co(CN)6] + NaCl + 2 KOH
H + NaCO3 = NaHCO3 =>
H + NaCO3 = NaHCO3
MnO4{-} + C2O4{-2} + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 C2O4{-2} + 32 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
NaHSO4 = H2O + Na2S2O7 =>
2 NaHSO4 = H2O + Na2S2O7
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
NaH + BCl3 = NaCl + Na(BH4) =>
4 NaH + BCl3 = 3 NaCl + Na(BH4)
K2O + Cl2O = KCl + O2 =>
K2O + Cl2O = 2 KCl + O2
NH3 + H2O + Cr = Cr(OH)3 + NH4 =>
3 NH3 + 3 H2O + Cr = Cr(OH)3 + 3 NH4
BaO + P2O5 = BaO6P2 =>
BaO + P2O5 = BaO6P2
Br2 + AgI = BrI + Ag =>
Br2 + 2 AgI = 2 BrI + 2 Ag
Fe + HC1 = FeC2 + H2 =>
Fe + 2 HC1 = FeC2 + H2
HCl + F2 = HF2 + Cl2 =>
2 HCl + 2 F2 = 2 HF2 + Cl2
NaHSO4 + KOH = NaOH + KHSO4 =>
NaHSO4 + KOH = NaOH + KHSO4
MgO(a) + H2O = Mg(OH)2 =>
MgO(a) + H2O = Mg(OH)2
Mn(NO3)2 + HNO3 + SnO2 = HMnO4 + Sn(NO3)2 + H2O =>
2 Mn(NO3)2 + 6 HNO3 + 5 SnO2 = 2 HMnO4 + 5 Sn(NO3)2 + 2 H2O
Cu(OH)2 + NaO = Na(OH)2 + CuO =>
Cu(OH)2 + NaO = Na(OH)2 + CuO
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cl2 + KI = I2 + KCl(classification) =>
Cl2 + 2 KI = I2 + 2 KCl(classification)
Al + Fe3SO4 = Fe3 + Al2SO4 =>
2 Al + Fe3SO4 = Fe3 + Al2SO4
NaH + O2 = Na2O + H2O =>
2 NaH + O2 = Na2O + H2O
MgO + Cu = Mg + CuO =>
MgO + Cu = Mg + CuO
KMnO + O2 = KMnO4 =>
2 KMnO + 3 O2 = 2 KMnO4
K2SO4 + NO3 + H2O = KNO3*H2O + SO3 + O2 =>
2 K2SO4 + 4 NO3 + 4 H2O = 4 KNO3*H2O + 2 SO3 + O2
Au(CN)2 + Zn = Au + Zn(CN)2 =>
Au(CN)2 + Zn = Au + Zn(CN)2
C18H24O2 + O3 = CO2 + H2O =>
3 C18H24O2 + 46 O3 = 54 CO2 + 36 H2O
CaHPO4 + C + SiO2 = CaSiO3 + P4 + CO + H2O =>
4 CaHPO4 + 10 C + 4 SiO2 = 4 CaSiO3 + P4 + 10 CO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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