| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HClO2 = 4 ClO2 + HCl + 2 H2O
C10H7OH + NaOH + C6H7NO = C16H12N2O2 + H2O + Na =>
2 C10H7OH + 22 NaOH + 10 C6H7NO = 5 C16H12N2O2 + 24 H2O + 22 Na
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
Zn(OH)2 + H4SiO4 = Zn2SiO4 + H2O =>
2 Zn(OH)2 + H4SiO4 = Zn2SiO4 + 4 H2O
Sr(NO3)2 + (NH4)3(PO4) = (Sr)3(PO4)2 + (NH4)(NO3) =>
3 Sr(NO3)2 + 2(NH4)3(PO4) = (Sr)3(PO4)2 + 6(NH4)(NO3)
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Al2(CO3)3 + NaOH = Al(OH)3 + Na2CO3 =>
Al2(CO3)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2CO3
Co + H2SO4 = Co(SO4)3 + H2 =>
Co + 3 H2SO4 = Co(SO4)3 + 3 H2
AgF + H2S = Ag2S + HF =>
2 AgF + H2S = Ag2S + 2 HF
Re2O7 + CaO = Ca(ReO4)2 =>
Re2O7 + CaO = Ca(ReO4)2
H2O + K = H + KOH =>
H2O + K = H + KOH
NH2OH + Fe + H = NH4 + Fe(OH)2 =>
2 NH2OH + Fe + 4 H = 2 NH4 + Fe(OH)2
Pb3O3 + HCl = PbCl + H2O + Cl2 =>
2 Pb3O3 + 12 HCl = 6 PbCl + 6 H2O + 3 Cl2
BeCl2 + HOH = Be(OH)2 + HCl =>
BeCl2 + 2 HOH = Be(OH)2 + 2 HCl
I2 + Cl2 + HO{-} = H3IO62{-} + Cl{-} + H2O =>
I2 + 120 Cl2 + 242 HO{-} = 2 H3IO62{-} + 240 Cl{-} + 118 H2O
Na2CO3*NiCl2 = NaCl + NiCO3 =>
Na2CO3*NiCl2 = 2 NaCl + NiCO3
C5H8 + H2 = C5H10 =>
C5H8 + H2 = C5H10
CaO + B + C = CaB6 + CO =>
CaO + 6 B + C = CaB6 + CO
H2O + CO2 = C6H1606 + O2 =>
1606 H2O + 12 CO2 = 2 C6H1606 + 815 O2
O2 + Br2 = Br2O =>
O2 + 2 Br2 = 2 Br2O
CuZn(NO3)2 = Cu(NO3)2Zn =>
CuZn(NO3)2 = Cu(NO3)2Zn
ZnO + NH4Cl = N2 + ZnCl2 + H2O + Zn =>
4 ZnO + 2 NH4Cl = N2 + ZnCl2 + 4 H2O + 3 Zn
ClO{-}1 + NO2{-}1 = Cl{-}1 + NO3{-}1 =>
ClO{-}1 + NO2{-}1 = Cl{-}1 + NO3{-}1
SO2 + CrO3 + H2O = H2SO4 + Cr2O3 =>
3 SO2 + 2 CrO3 + 3 H2O = 3 H2SO4 + Cr2O3
H3O + CO = CH4 + O2 =>
8 H3O + 6 CO = 6 CH4 + 7 O2
SnCl3 = Sn + Cl =>
SnCl3 = Sn + 3 Cl
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Tc2O7 + H2O = HTcO4 =>
Tc2O7 + H2O = 2 HTcO4
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
FeNH4 = Fe + NH4 =>
FeNH4 = Fe + NH4
ClBr + H2SO4 = Cl2SO4 + HBr =>
2 ClBr + H2SO4 = Cl2SO4 + 2 HBr
P2O5 + H2O = P2O6 + H =>
P2O5 + H2O = P2O6 + 2 H
MnSO4 + KOH + HNO3 = K2MnO4 + KNO2 + K2SO4 + H2O =>
MnSO4 + 6 KOH + 2 HNO3 = K2MnO4 + 2 KNO2 + K2SO4 + 4 H2O
FeSO4 + KMnO4 + H2O = Fe(OH)3 + K2SO4 + FeOHSO4 + MnO2 =>
6 FeSO4 + 2 KMnO4 + 4 H2O = Fe(OH)3 + K2SO4 + 5 FeOHSO4 + 2 MnO2
HCl + Bi = BiCl + H2 =>
2 HCl + 2 Bi = 2 BiCl + H2
K + Hg(NO3)2 = K(NO3)2 + Hg =>
K + Hg(NO3)2 = K(NO3)2 + Hg
BHCl = BClH =>
BHCl = BClH
SiH4 + H2O = SiO2 + H2 =>
SiH4 + 2 H2O = SiO2 + 4 H2
K2(SO3) + HCl = KCl + SO2 + H2O =>
K2(SO3) + 2 HCl = 2 KCl + SO2 + H2O
Al(OH)4(aq) = Al(s) + OH =>
Al(OH)4(aq) = Al(s) + 4 OH
Na2O2 + NaCl = Na2O + Cl2 =>
Na2O2 + 2 NaCl = 2 Na2O + Cl2
C + S* = CS2 =>
C + 2 S* = CS2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CaS + CaSO4 + SiO2 = CaSiO3 + SO2 =>
CaS + 3 CaSO4 + 4 SiO2 = 4 CaSiO3 + 4 SO2
SrI2 + F2 = SrF + I =>
2 SrI2 + F2 = 2 SrF + 4 I
CH3OH + HCl = H2O + ClCH3 =>
CH3OH + HCl = H2O + ClCH3
K3 + (PO4) + Al(NO3)3 = K(NO3) + Al(PO4) =>
K3 + (PO4) + Al(NO3)3 = 3 K(NO3) + Al(PO4)
C7H15Br + Br2 = C7H14Br + HBr =>
2 C7H15Br + Br2 = 2 C7H14Br + 2 HBr
KClO3 = KCl + O2* =>
2 KClO3 = 2 KCl + 3 O2*
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
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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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