| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H14O6 + 13 KNO3 = 18 CO2 + 21 H2O + 13 K + 13 N
B2(SO4)3 + Mg(HCO3)2 = B(OH)3 + CO2 + MgSO4 =>
B2(SO4)3 + 3 Mg(HCO3)2 = 2 B(OH)3 + 6 CO2 + 3 MgSO4
H + As2O3 + MnO4 = H3AsO4 + Mn =>
24 H + 4 As2O3 + 5 MnO4 = 8 H3AsO4 + 5 Mn
C6H12 + Br2 = C6H12Br6 =>
C6H12 + 3 Br2 = C6H12Br6
Ca(Co3)2 + KOH = Ca(OH)2 + KCo3 =>
Ca(Co3)2 + 2 KOH = Ca(OH)2 + 2 KCo3
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
PbO2 + H2O2 = PbO3 + H2O =>
PbO2 + H2O2 = PbO3 + H2O
K2CO3 + Al(OH)3 = K(OH) + Al2(CO3)3 =>
3 K2CO3 + 2 Al(OH)3 = 6 K(OH) + Al2(CO3)3
KMnO4(calor) = K2O + MnO2 + O2 =>
4 KMnO4(calor) = 2 K2O + 4 MnO2 + 3 O2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
MgS = Mg + S8 =>
8 MgS = 8 Mg + S8
HClO4 + CH3CN = HCN + CH3ClO4 =>
HClO4 + CH3CN = HCN + CH3ClO4
Rb[Al(OH)4] + HCl = AlCl3 + RbCl + H2O =>
Rb[Al(OH)4] + 4 HCl = AlCl3 + RbCl + 4 H2O
CO(NH3)2 + O2 = CO2 + NH3 =>
2 CO(NH3)2 + O2 = 2 CO2 + 4 NH3
Zn + NaCl = ZnNaCl =>
Zn + NaCl = ZnNaCl
SO2 + Cl2 + NaOH = NaCl + H2O + Na2SO4 =>
SO2 + Cl2 + 4 NaOH = 2 NaCl + 2 H2O + Na2SO4
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
CoCl2 + NH4SCN = Co(SCN)2 + NH4Cl =>
CoCl2 + 2 NH4SCN = Co(SCN)2 + 2 NH4Cl
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
Bi(OH)2 + Na2SnO2 = Bi + Na2SnO3 + H2O =>
Bi(OH)2 + Na2SnO2 = Bi + Na2SnO3 + H2O
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
C4H9COOH + NaOH = C4H9COONa + H2O =>
C4H9COOH + NaOH = C4H9COONa + H2O
K2CO3 + HClO4 = KClO4 + H2CO3 =>
K2CO3 + 2 HClO4 = 2 KClO4 + H2CO3
K2Cr2O7 + HCl = KCl + CrClO2 + H2O + Cl2 =>
K2Cr2O7 + 6 HCl = 2 KCl + 2 CrClO2 + 3 H2O + Cl2
HNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + N2O3 + H2O =>
2 HNO3 + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + N2O3 + 3 H2O
Fe(SCN)3 = Fe{3+} + SCN{-} =>
Fe(SCN)3 = Fe{3+} + 3 SCN{-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2(SO4)2 + Ca(OH)2 = Al(OH)2 + CaSO4 =>
Al2(SO4)2 + 2 Ca(OH)2 = 2 Al(OH)2 + 2 CaSO4
KMnO4 + HCl + H2O = KCl + MnCl2 + H2O2 =>
2 KMnO4 + 6 HCl + 2 H2O = 2 KCl + 2 MnCl2 + 5 H2O2
Br2 + Kl = BrKl =>
Br2 + 2 Kl = 2 BrKl
K2CO3 + BrCl2 = KCl + BrCO3 =>
K2CO3 + BrCl2 = 2 KCl + BrCO3
Th(OH)4 + NaOH = Na[Th(OH)5] =>
Th(OH)4 + NaOH = Na[Th(OH)5]
Na2S2O3*5H2O + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3*5H2O + 4 H2O2 = Na2SO4 + H2SO4 + 8 H2O
P + OH{-} + H2O = PH3{-} + H2PO2{-} =>
5 P + 5 OH{-} + 3 H2O = PH3{-} + 4 H2PO2{-}
Cu(NO3)23H2O = CuO + N2 + O2 + H2O =>
2 Cu(NO3)23H2O = 2 CuO + 23 N2 + 68 O2 + 2 H2O
Mg[OH]2 + H[NO3] = H2O + Mg[NO3]2 =>
Mg[OH]2 + 2 H[NO3] = 2 H2O + Mg[NO3]2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KCl + HCl = HK + Cl =>
KCl + HCl = HK + 2 Cl
S + FO2 = SO2 + F5 =>
5 S + 5 FO2 = 5 SO2 + F5
CdCO3(s) = Cd{2+} + CO3{2-} =>
CdCO3(s) = Cd{2+} + CO3{2-}
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
CH6N4O3 + KNO3 = CO2 + H2O + N2 + K2O =>
5 CH6N4O3 + 4 KNO3 = 5 CO2 + 15 H2O + 12 N2 + 2 K2O
Ag2CrO4 + AgNO3 = Ag + CrNO7 =>
Ag2CrO4 + AgNO3 = 3 Ag + CrNO7
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + K2CrO4 = CrCl3 + KCl + Cl2 + H2O =>
16 HCl + 2 K2CrO4 = 2 CrCl3 + 4 KCl + 3 Cl2 + 8 H2O
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS =>
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS
Cu(NO3) + NH3 = Cu(NH3)4 + NO3 =>
Cu(NO3) + 4 NH3 = Cu(NH3)4 + NO3
Sb(OH)2Cl = SbO + Cl2 + H2O =>
2 Sb(OH)2Cl = 2 SbO + Cl2 + 2 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Mg + Na(NO3)2 = Mg(NO3)2 + Na =>
Mg + Na(NO3)2 = Mg(NO3)2 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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