| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + SrBr2 = SrSO4 + 2 NaBr
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Co + Sb = CoSb2 =>
Co + 2 Sb = CoSb2
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
CuSO4 + Zn + H2SO4 = Cu(SO4)2 + H2Zn =>
CuSO4 + Zn + H2SO4 = Cu(SO4)2 + H2Zn
ROH(l) + PCl3(l) = RCl(l) + H3PO3 =>
3 ROH(l) + PCl3(l) = 3 RCl(l) + H3PO3
HClO2 + H2O = ClO3 + H3O =>
HClO2 + 4 H2O = ClO3 + 3 H3O
HBr + HNO3 = Br2 + NO2 + H2O =>
2 HBr + 2 HNO3 = Br2 + 2 NO2 + 2 H2O
CuSO4 + Zn + H2SO4 = Cu(SO4)2 + H2Zn =>
CuSO4 + Zn + H2SO4 = Cu(SO4)2 + H2Zn
K2SO4 + C6H14 = CO2 + H2O + K2S =>
19 K2SO4 + 4 C6H14 = 24 CO2 + 28 H2O + 19 K2S
Zn(NO3)2 + H2O = HNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 H2O = 2 HNO3 + Zn(OH)2
HClO2 + H2O = ClO4 + H3O =>
HClO2 + 7 H2O = ClO4 + 5 H3O
HClO2 + H2O = H3O{+} + ClO2{-} =>
HClO2 + H2O = H3O{+} + ClO2{-}
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
HClO2 + H2O = H2ClO2 + OH =>
HClO2 + H2O = H2ClO2 + OH
C6H12O6 + H2O2 = CO2 + H2O =>
C6H12O6 + 12 H2O2 = 6 CO2 + 18 H2O
C10H1204S + O2 = CO2 + SO2 + H2O =>
C10H1204S + 312 O2 = 10 CO2 + SO2 + 602 H2O
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + K2SO4 + H2O =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 3 K2SO4 + 6 H2O
KNO3 + FeCo2S8 + H2O2 = H2SO4 + CoSO4 + FeSO4 + KOH + N2 =>
22 KNO3 + 3 FeCo2S8 + 26 H2O2 = 15 H2SO4 + 6 CoSO4 + 3 FeSO4 + 22 KOH + 11 N2
HNo3 + Mn(OH)2 = H2O + Mn(No3)2 =>
2 HNo3 + Mn(OH)2 = 2 H2O + Mn(No3)2
Al2O3 + H{+} = Al{+3} + H2O =>
Al2O3 + 6 H{+} = 2 Al{+3} + 3 H2O
Al2O3 + H{+} = Al{3+} + H2O =>
Al2O3 + 6 H{+} = 2 Al{3+} + 3 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CHBr3 + Br2 = CBr4 + HBr =>
CHBr3 + Br2 = CBr4 + HBr
K + AlN = K3N + Al =>
3 K + AlN = K3N + Al
K + AlN = KN + Al =>
K + AlN = KN + Al
K2[Co(CNS)4] + H2O + KCl = [Co(H2O)6]Cl2 + KCNS =>
K2[Co(CNS)4] + 6 H2O + 2 KCl = [Co(H2O)6]Cl2 + 4 KCNS
Fe(NO3)3 + BaCl2 = FeCl2 + Ba(NO3)3 =>
Fe(NO3)3 + BaCl2 = FeCl2 + Ba(NO3)3
Mg + NaNO3 + NaOH + H2O = NH3 + Na2[Mg(OH)4] =>
4 Mg + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Mg(OH)4]
HgO = HgO2Hg =>
2 HgO = HgO2Hg
As2O5 + HCl + Zn = AsH3 + H2O + ZnCl2 =>
As2O5 + 16 HCl + 8 Zn = 2 AsH3 + 5 H2O + 8 ZnCl2
C2H5OHC4H8O2 = C6H12O2H2O =>
C2H5OHC4H8O2 = C6H12O2H2O
CH2O2 + Ca(OH)2 = CaCOO + H2O =>
CH2O2 + Ca(OH)2 = CaCOO + 2 H2O
Fe + St = StFe =>
Fe + St = StFe
C3H10(g) + O2(g) = CO(g) + H2O(g) =>
C3H10(g) + 4 O2(g) = 3 CO(g) + 5 H2O(g)
C4H10O4 + H2SO4 + KNO3 = C4H6N4O12 + KHSO4 + H2O =>
C4H10O4 + 4 H2SO4 + 4 KNO3 = C4H6N4O12 + 4 KHSO4 + 4 H2O
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
Mo + C = MoC =>
Mo + C = MoC
C3H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H10(g) + 11 O2(g) = 6 CO2(g) + 10 H2O(g)
ZnAgNO3 = Zn(NO3)Ag =>
ZnAgNO3 = Zn(NO3)Ag
KNO2 + HNO3 = KNO3 + NO2 + H2O =>
KNO2 + 2 HNO3 = KNO3 + 2 NO2 + H2O
NaOH + PO4 = Na3PO4 + OH =>
3 NaOH + PO4 = Na3PO4 + 3 OH
FeCl2 + H2SO4 = FeSO4 + HCl =>
FeCl2 + H2SO4 = FeSO4 + 2 HCl
Br2 + Ga = GaBr3 =>
3 Br2 + 2 Ga = 2 GaBr3
C3H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H10(g) + 11 O2(g) = 6 CO2(g) + 10 H2O(l)
Fe + H2SO4(r) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4(r) = Fe2(SO4)3 + 3 H2
CrI3 + Na(OH) + Cl2 = Na2(CrO4) + Na(IO4) + NaCl + H2O =>
2 CrI3 + 64 Na(OH) + 27 Cl2 = 2 Na2(CrO4) + 6 Na(IO4) + 54 NaCl + 32 H2O
C3H10(g) + O2(g) = CO(g) + H2O(g) =>
C3H10(g) + 4 O2(g) = 3 CO(g) + 5 H2O(g)
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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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