| Équations équilibrées la veille | Équations équilibrées le lendemain |
NHH2 = NH3
Pb(OH)2 + LiCl = PbCl2 + LiOH =>
Pb(OH)2 + 2 LiCl = PbCl2 + 2 LiOH
KCl + H2O = HCl + K(OH) =>
KCl + H2O = HCl + K(OH)
K2SiO3 + HOH = KOH + H2SiO3 =>
K2SiO3 + 2 HOH = 2 KOH + H2SiO3
NH4S + BaCl2 = NH4Cl2 + SBa =>
NH4S + BaCl2 = NH4Cl2 + SBa
Cu + HOH = CuOH + H3O =>
Cu + 2 HOH = CuOH + H3O
Li + SO2 = LiSO2 =>
Li + SO2 = LiSO2
Al3 + H2SO4 = Al4SO4 + H2 =>
4 Al3 + 3 H2SO4 = 3 Al4SO4 + 3 H2
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
Ca + Br + Ag(NO3) = Ca(NO3)2 + AgBr =>
Ca + 2 Br + 2 Ag(NO3) = Ca(NO3)2 + 2 AgBr
Sc + F2 = ScF3 =>
2 Sc + 3 F2 = 2 ScF3
NaOH + Mn2O7 = NaMnO4 + H2O =>
2 NaOH + Mn2O7 = 2 NaMnO4 + H2O
C6H18OSi2 + O2 = CO2 + H2O + SiO2 =>
C6H18OSi2 + 12 O2 = 6 CO2 + 9 H2O + 2 SiO2
Pb(NO3)2 + LiOH = Pb(OH)2 + LiNO3 =>
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 LiNO3
Al + H2 + C + O2 = Al(HCO3)3 =>
2 Al + 3 H2 + 6 C + 9 O2 = 2 Al(HCO3)3
MnCl2 + Na3PO4 = Mn3(PO4)2 + NaCl =>
3 MnCl2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaCl
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Li + Be3N2 = Li3N + Be =>
6 Li + Be3N2 = 2 Li3N + 3 Be
Fe2(SO4)3 + CaCl2 = CaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 CaCl2 = 3 CaSO4 + 2 FeCl3
CaOH + Al(SO4)3 = Ca(SO4)3 + Al(OH) =>
CaOH + Al(SO4)3 = Ca(SO4)3 + Al(OH)
HCl + FeS = FeCl2 + H2 + S =>
2 HCl + FeS = FeCl2 + H2 + S
GaBr3 + Na2CO3 = NaBr + Ga2(CO3)3 =>
2 GaBr3 + 3 Na2CO3 = 6 NaBr + Ga2(CO3)3
Ni2O3 + CO2 = Ni2(CO3)3 =>
Ni2O3 + 3 CO2 = Ni2(CO3)3
HNO3 + Mg(OH2) = MgNO3 + H3O =>
HNO3 + Mg(OH2) = MgNO3 + H3O
ZnOO2 = ZnO3 =>
ZnOO2 = ZnO3
Na2CO3 + C7H12O6 = CO2 + H2O + Na =>
14 Na2CO3 + C7H12O6 = 21 CO2 + 6 H2O + 28 Na
KNO3NaHCO3 = NaNO3KHCO3 =>
KNO3NaHCO3 = NaNO3KHCO3
CH3COOH + BaS = BaCOOH + SCH3 =>
CH3COOH + BaS = BaCOOH + SCH3
KICu(NO3)2 = CuKI(NO3)2 =>
KICu(NO3)2 = CuKI(NO3)2
F + AlO3 = AlF3 + O2 =>
6 F + 2 AlO3 = 2 AlF3 + 3 O2
C7H8 + Br2 = C7H8Br2 =>
C7H8 + Br2 = C7H8Br2
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7 =>
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2
Ba + C2H4O2 = BaCO + H2 =>
2 Ba + C2H4O2 = 2 BaCO + 2 H2
Pb + H2SO4 = PbSO4 + H =>
Pb + H2SO4 = PbSO4 + 2 H
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
Zn(OH)2K2OH2O = K2[Zn(OH)4] =>
Zn(OH)2K2OH2O = K2[Zn(OH)4]
KY + KClO4 + H2SO4 = KCl + Y2 + K2SO4 + H2O =>
8 KY + KClO4 + 4 H2SO4 = KCl + 4 Y2 + 4 K2SO4 + 4 H2O
Br + H2O = BrH2O =>
Br + H2O = BrH2O
C2H5OH + N2O4 = CO2 + H2O + N2 =>
2 C2H5OH + 3 N2O4 = 4 CO2 + 6 H2O + 3 N2
K = K3 =>
3 K = K3
K2CrO4 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
8 K2CrO4 + 3 Na2S2O3 + 17 H2SO4 = 4 Cr2(SO4)3 + 8 K2SO4 + 3 Na2SO4 + 17 H2O
Ni2O3 + CO2 = Ni2(CO3)3 =>
Ni2O3 + 3 CO2 = Ni2(CO3)3
Mg(NO3)2 + KIO3 = Mg(IO3)2 + KNO3 =>
Mg(NO3)2 + 2 KIO3 = Mg(IO3)2 + 2 KNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
BaCO3 + O2 + SO2 = BaSO4 + CO2 =>
2 BaCO3 + O2 + 2 SO2 = 2 BaSO4 + 2 CO2
MgBr2 + K3P = Mg3P2 + KBr =>
3 MgBr2 + 2 K3P = Mg3P2 + 6 KBr
WO2 + H2O = W(OH)4 =>
WO2 + 2 H2O = W(OH)4
CaPH2O = PHCaOH =>
CaPH2O = PHCaOH
NH = H2N2 =>
2 NH = H2N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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