| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 3 H2SO4 + 6 KI = KCl + 3 K2SO4 + 3 I2 + 3 H2O
Cl2 + P2O3 = PCl3 + O2 =>
6 Cl2 + 2 P2O3 = 4 PCl3 + 3 O2
NaOH + Al2O3 = NaAl2 + H2O + O =>
2 NaOH + 2 Al2O3 = 2 NaAl2 + H2O + 7 O
FeSO4 + Co = CoSO4 + Fe =>
FeSO4 + Co = CoSO4 + Fe
Ni(NO3)2 + H2SO4 = NiSO4 + HNO3 =>
Ni(NO3)2 + H2SO4 = NiSO4 + 2 HNO3
Na2CO3*10H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*10H2O + H2SO4 = Na2SO4 + CO2 + 11 H2O
Na + C2 = NaC1 =>
2 Na + C2 = 2 NaC1
Se2O3 + NaOH + O2 = Na3SeO4 + H2O =>
Se2O3 + 6 NaOH + O2 = 2 Na3SeO4 + 3 H2O
C6H12O4 + O2 = C02 + H2O =>
C6H12O4 + O2 = 3 C02 + 6 H2O
Ni + NH4OH = NiNH3 + H2O =>
Ni + NH4OH = NiNH3 + H2O
BaCl2 + H2S = HCl + Ba2S2 =>
2 BaCl2 + 2 H2S = 4 HCl + Ba2S2
C3H8OH + H2O = CO2 + H2 =>
2 C3H8OH + 10 H2O = 6 CO2 + 19 H2
H2SO4 + KIO4 + KI = K2SO4 + I2 + H2O =>
4 H2SO4 + KIO4 + 7 KI = 4 K2SO4 + 4 I2 + 4 H2O
Fe + H2O2O = Fe3O4 + H2 =>
9 Fe + 4 H2O2O = 3 Fe3O4 + 4 H2
F + O = F2O =>
2 F + O = F2O
CH3CHOHOH3 + Cr2O7{-2} + H{+} = CH3COCH + Cr{+3} + H2O =>
9 CH3CHOHOH3 + 4 Cr2O7{-2} + 32 H{+} = 6 CH3COCH + 8 Cr{+3} + 40 H2O
Ca(OH)2(aq) + BaBr2(aq) = CaBr2(aq) + Ba(OH)2(aq) =>
Ca(OH)2(aq) + BaBr2(aq) = CaBr2(aq) + Ba(OH)2(aq)
CO2 + BaOH = BaHCO3 =>
CO2 + BaOH = BaHCO3
Sr(OH)2 + Al(OH)3 = Sr3(AlO3)2 + H2O =>
3 Sr(OH)2 + 2 Al(OH)3 = Sr3(AlO3)2 + 6 H2O
Mg + H{3}PO{4} = Mg{3}PO{4}{2} + H{2} =>
Mg + 3 H{3}PO{4} = Mg{3}PO{4}{2} + 3 H{2}
HCOH + [Ag(NH3)2]OH = HCOONH4 + Ag + NH3 + H2O =>
HCOH + 2[Ag(NH3)2]OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
Na2SO3 + HClO = SO2 + HClO4 + Na =>
3 Na2SO3 + HClO = 3 SO2 + HClO4 + 6 Na
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe(s) + S8 = FeS =>
8 Fe(s) + S8 = 8 FeS
P4 + OH = PO4 + H2O =>
P4 + 32 OH = 4 PO4 + 16 H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Au + Al2O3 = Al + Au2O3 =>
2 Au + Al2O3 = 2 Al + Au2O3
Ag(CO3) + Fe(C2H3O2) = Fe(CO3) + Ag(C2H3O2) =>
Ag(CO3) + Fe(C2H3O2) = Fe(CO3) + Ag(C2H3O2)
Cu2S + H2O = Cu{2+} + SO4{2-} + H{+} + e =>
Cu2S + 4 H2O = 2 Cu{2+} + SO4{2-} + 8 H{+} + 10e
AI + Pb(NO3)2 = AI(NO3)3 + Pb =>
2 AI + 3 Pb(NO3)2 = 2 AI(NO3)3 + 3 Pb
CH3COOH = (CH3COOH)2 =>
2 CH3COOH = (CH3COOH)2
Pb + P = Pb3P2 =>
3 Pb + 2 P = Pb3P2
HClO4 + CH3OONa = CH3OOH + NaClO4 =>
HClO4 + CH3OONa = CH3OOH + NaClO4
CuO + CH4 = Cu6 + H2O + CO2 =>
12 CuO + 3 CH4 = 2 Cu6 + 6 H2O + 3 CO2
NaOH + H2C4H4O5 = Na2C4H4O5 + H2O =>
2 NaOH + H2C4H4O5 = Na2C4H4O5 + 2 H2O
K2CO2(aq) + CaCl2(aq) = K2Cl2(aq) + CaCO2(aq) =>
K2CO2(aq) + CaCl2(aq) = K2Cl2(aq) + CaCO2(aq)
Cr3O4 + O2 = Cr2O3 =>
4 Cr3O4 + O2 = 6 Cr2O3
CoCl2*6H2O + NH4CSN = [Co(CSN)4](NH4)2 + NH4Cl + H2O =>
CoCl2*6H2O + 4 NH4CSN = [Co(CSN)4](NH4)2 + 2 NH4Cl + 6 H2O
Fe + O2 = Fe{+2} + O{-2} =>
2 Fe + O2 = 2 Fe{+2} + 2 O{-2}
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
N2O2 = NO =>
N2O2 = 2 NO
HgSO4 + Ca(OH)2 = HgO + H2O + CaSO4 =>
HgSO4 + Ca(OH)2 = HgO + H2O + CaSO4
CS2 + HNO3 = CO2 + NO2 + H2SO4 + H2O =>
CS2 + 16 HNO3 = CO2 + 16 NO2 + 2 H2SO4 + 6 H2O
HCl + CaCO3 = Ca(HCO3) + Cl2 =>
2 HCl + 2 CaCO3 = 2 Ca(HCO3) + Cl2
HONH3Cl + HCl = HONH4 + Cl =>
HONH3Cl + HCl = HONH4 + 2 Cl
ZnSO4 + LiOH = Zn(OH)2 + Li2SO4 =>
ZnSO4 + 2 LiOH = Zn(OH)2 + Li2SO4
CuSO4 + KCNS = K2[Cu(CNS)4] + K2SO4 =>
CuSO4 + 4 KCNS = K2[Cu(CNS)4] + K2SO4
Rg + O = RgO2 =>
Rg + 2 O = RgO2
SiO2 + BaCo3 = BaSiO2 + Co =>
SiO2 + BaCo3 = BaSiO2 + 3 Co
NaOH + Ba(OH)2 = Na2BaO2 + H2O =>
2 NaOH + Ba(OH)2 = Na2BaO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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