| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgSO4 + 2 KCl = K2SO4 + HgCl2
H2SO4 + NO = HNO3 + SO2 + H2O =>
3 H2SO4 + 2 NO = 2 HNO3 + 3 SO2 + 2 H2O
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
NaAlO2 + H2O = Al(OH)3 + NaOH =>
NaAlO2 + 2 H2O = Al(OH)3 + NaOH
SCl4 + Na2CO3 + H2O = CO2 + H2SO3 + NaCl =>
SCl4 + 2 Na2CO3 + H2O = 2 CO2 + H2SO3 + 4 NaCl
Cl + C2H6 = CHC + HCl =>
5 Cl + C2H6 = CHC + 5 HCl
N2 + S = N2S3 =>
N2 + 3 S = N2S3
Ca + (HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca + (HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Fe2O3 + H2SO4 = Fe2((SO4))3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2((SO4))3 + 3 H2O
FeS + H2O + O2 = Fe(OH)3 + S =>
4 FeS + 6 H2O + 3 O2 = 4 Fe(OH)3 + 4 S
CO2O3 = CO + O2 =>
CO2O3 = CO + 2 O2
K2Cr2O7 + NaCl + H2SO4 = Cr2(SO4) + Cl + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 10 NaCl + 7 H2SO4 = Cr2(SO4) + 10 Cl + K2SO4 + 5 Na2SO4 + 7 H2O
(NH4)6Mo7O24 + H2O2 + KMnO4 = (NH4)6MnMo9O32 + NH4OH + KOH + O2 =>
18(NH4)6Mo7O24 + 19 H2O2 + 14 KMnO4 = 14(NH4)6MnMo9O32 + 24 NH4OH + 14 KOH + 20 O2
CaH2 = Ca + H2 =>
CaH2 = Ca + H2
Cr2O7{-}2 + I{-} + H{+} = Cr3{+} + I2 + H2O =>
6 Cr2O7{-}2 + 74 I{-} + 84 H{+} = 4 Cr3{+} + 37 I2 + 42 H2O
AlO + SO3 = AlSO4 =>
AlO + SO3 = AlSO4
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
KCl + HOH = HCl + KOH =>
KCl + HOH = HCl + KOH
C2H6S + NaOH = NaC2H5S + H2O =>
C2H6S + NaOH = NaC2H5S + H2O
(NH4)6Mo7O24 + H2O2 + KMnO4 = (NH4)6MnMo9O32 + NH4OH + KOH + O2 =>
18(NH4)6Mo7O24 + 19 H2O2 + 14 KMnO4 = 14(NH4)6MnMo9O32 + 24 NH4OH + 14 KOH + 20 O2
Au + H2SO4 = Au2SO4 + H2 =>
2 Au + H2SO4 = Au2SO4 + H2
H + (H2PO2) = H2PO2H =>
H + (H2PO2) = H2PO2H
Zn + HNO3 = Zn(NO3)2 + H2O + NH2OH =>
3 Zn + 7 HNO3 = 3 Zn(NO3)2 + 2 H2O + NH2OH
Ba(NH3)4Cl2(aq) + Na2SO4(aq) + HCl(aq) = BaSO4(s) + NH4Cl(aq) + NaCl(aq) =>
Ba(NH3)4Cl2(aq) + Na2SO4(aq) + 4 HCl(aq) = BaSO4(s) + 4 NH4Cl(aq) + 2 NaCl(aq)
NaF2 = NaF + F =>
NaF2 = NaF + F
Ba + Sr(NO3)2 = BaNO3 + Sr =>
2 Ba + Sr(NO3)2 = 2 BaNO3 + Sr
C6H8O7KOH = KC6H7O7H2O =>
C6H8O7KOH = KC6H7O7H2O
H3PO3 + HCl = P + HClO3 + H2O =>
2 H3PO3 + HCl = 2 P + HClO3 + 3 H2O
FrBrO3 = FrBr + O =>
FrBrO3 = FrBr + 3 O
Mg(NO3) + HC2H3O2 = MgC2H3O2 + HNO3 =>
Mg(NO3) + HC2H3O2 = MgC2H3O2 + HNO3
NaHCO3(s) + CH3COOH(aq) = NaCH3COO + H20(aq) + CO2 =>
10 NaHCO3(s) + 15 CH3COOH(aq) = 10 NaCH3COO + 2 H20(aq) + 20 CO2
Na2CO3 + O2 = NaO + CO3 =>
Na2CO3 + O2 = 2 NaO + CO3
KCN + H2O = K + HCN + OH =>
KCN + H2O = K + HCN + OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)6Mo7O24 + H2O2 + KMnO4 = (NH4)6MnMo9O32 + NH4OH + KOH + O2 =>
18(NH4)6Mo7O24 + 19 H2O2 + 14 KMnO4 = 14(NH4)6MnMo9O32 + 24 NH4OH + 14 KOH + 20 O2
S + NaOH = Na2S2O31230 + Na2S + H2O =>
31231 S + 62460 NaOH = Na2S2O31230 + 31229 Na2S + 31230 H2O
Ba + HCl = BaCl2 + H(g) =>
Ba + 2 HCl = BaCl2 + 2 H(g)
HS2 + O2 = H2O + SO2 =>
4 HS2 + 9 O2 = 2 H2O + 8 SO2
H{+} + Cr2O7{-2} + NO2{-} = Cr{+2} + NO3{-} + H2O =>
6 H{+} + Cr2O7{-2} + 4 NO2{-} = 2 Cr{+2} + 4 NO3{-} + 3 H2O
Mg + P = MgP =>
Mg + P = MgP
H2SO4 + Hg = HgSO4 + H2O + SO2 =>
2 H2SO4 + Hg = HgSO4 + 2 H2O + SO2
C6H8O7KOH = C6H7O7KH2O =>
C6H8O7KOH = C6H7O7KH2O
CH3COONa + Cu(OH)2 = (CH3COO)2Cu + NaOH =>
2 CH3COONa + Cu(OH)2 = (CH3COO)2Cu + 2 NaOH
NH4I(s) + CI2(g) = NH4CI(s) + I2(s) =>
NH4I(s) + CI2(g) = NH4CI(s) + I2(s)
Al2O3 + CuCl2 = Al2O3CuCl2 =>
Al2O3 + CuCl2 = Al2O3CuCl2
SnSO4 + CaS = SnS + CaSO4 =>
SnSO4 + CaS = SnS + CaSO4
SU + HCl = SUCl4 + H2 =>
SU + 4 HCl = SUCl4 + 2 H2
SiO2 = O + Si =>
SiO2 = 2 O + Si
CdN2O6 + Na3PO4 = Cd3P2O8 + NaNO3 =>
3 CdN2O6 + 2 Na3PO4 = Cd3P2O8 + 6 NaNO3
Bi(NO3)2 + Co(NO3)2 + NH4VO3 + H3PO4 = BiCoV2P4O12 + NO2 + H2O =>
Bi(NO3)2 + Co(NO3)2 + 2 NH4VO3 + 4 H3PO4 = BiCoV2P4O12 + 6 NO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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