| Équations équilibrées la veille |
H2SO5 + 2 NaClO3 = 2 ClO2 + Na2SO4 + O2 + H2O
C2H6O2 + KMnO4 + H2SO4 = Mn2SO4 + K2SO4 + H2O + C2H2O4 =>
3 C2H6O2 + 4 KMnO4 + 4 H2SO4 = 2 Mn2SO4 + 2 K2SO4 + 10 H2O + 3 C2H2O4
H2CrO7 + Zn(OH)2 = Zn2(CrO7)2 + H2O =>
2 H2CrO7 + 2 Zn(OH)2 = Zn2(CrO7)2 + 4 H2O
Rb + H2O = H2ORb =>
Rb + H2O = H2ORb
C5H12O + KMnO4 = C5H10O2 + H2O + KOH + MnO =>
5 C5H12O + 4 KMnO4 = 5 C5H10O2 + 3 H2O + 4 KOH + 4 MnO
KCO + AgNO3 = KNO3 + AgCO =>
KCO + AgNO3 = KNO3 + AgCO
S + O{2} = SO{2} =>
S + O{2} = SO{2}
C + O + H = C2OH42 =>
2 C + O + 42 H = C2OH42
Li[Al(OH)4] + H2SO4 = Al2(SO4)3 + LiOH + H2O =>
2 Li[Al(OH)4] + 3 H2SO4 = Al2(SO4)3 + 2 LiOH + 6 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Ca + C6 = CaC =>
6 Ca + C6 = 6 CaC
C6H12O6 + HCl = C6H11O6 + H2Cl =>
C6H12O6 + HCl = C6H11O6 + H2Cl
CH4H10(g) + O2(g) = H2O(g) + CO2(g) =>
2 CH4H10(g) + 9 O2(g) = 14 H2O(g) + 2 CO2(g)
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
SO2 + I2 = I2O + S =>
SO2 + 2 I2 = 2 I2O + S
Na2O2H2 + CO2 = Na2CO3 + H2O =>
Na2O2H2 + CO2 = Na2CO3 + H2O
K3PO4(aq) + BaCl2 = Ba3(PO4)2 + KCl(aq) =>
2 K3PO4(aq) + 3 BaCl2 = Ba3(PO4)2 + 6 KCl(aq)
MgO + NH3 = Mg + H2O + N2 =>
3 MgO + 2 NH3 = 3 Mg + 3 H2O + N2
H2SO4 + PbS2 = PbSO4 + H2S2 =>
H2SO4 + PbS2 = PbSO4 + H2S2
FeSO4 + Fe(NO2)2 + H2SO4 = NO + H2O + Fe2(SO4)3 =>
FeSO4 + Fe(NO2)2 + 2 H2SO4 = 2 NO + 2 H2O + Fe2(SO4)3
KCl + C6H14 = KH + C6H13Cl =>
KCl + C6H14 = KH + C6H13Cl
AuO3 = Au + O3 =>
AuO3 = Au + O3
HCl + NH4 = H + NH4Cl =>
HCl + NH4 = H + NH4Cl
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
Cu3O2 + H2 = Cu + H2O =>
Cu3O2 + 2 H2 = 3 Cu + 2 H2O
NH4Cl + H2SO4 = NH4SO4 + H2Cl =>
NH4Cl + H2SO4 = NH4SO4 + H2Cl
NH4NO3 + C = CO2 + H2O + N =>
2 NH4NO3 + C = CO2 + 4 H2O + 4 N
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
C2O4Sr + Cr(MnO4)2 = Cr(C2O4) + Sr(MnO4)2 =>
C2O4Sr + Cr(MnO4)2 = Cr(C2O4) + Sr(MnO4)2
H2 = H9 =>
9 H2 = 2 H9
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
H2SO4 + Sr(OH)2 = Sr(SO4) + HOH =>
H2SO4 + Sr(OH)2 = Sr(SO4) + 2 HOH
HCl + CaNO3 = CaCl2 + H2O + NO2 =>
2 HCl + CaNO3 = CaCl2 + H2O + NO2
Na2S + O2 = Na2O + SO2 =>
2 Na2S + 3 O2 = 2 Na2O + 2 SO2
CO2 + SCl + H2O = H2O2 + SC + OCl =>
CO2 + SCl + H2O = H2O2 + SC + OCl
Na(OH)1 + H1Br1O1 = Na1(Br1O1)1 + H2O =>
Na(OH)1 + H1Br1O1 = Na1(Br1O1)1 + H2O
Mg + AlCl = MgCl + Al =>
Mg + AlCl = MgCl + Al
FeS + O2 = FeO + SO4 =>
2 FeS + 5 O2 = 2 FeO + 2 SO4
Na + HH2 = NaH =>
3 Na + HH2 = 3 NaH
CU + HSO4 = CUS + CUSO4 + H2O =>
8 CU + 8 HSO4 = CUS + 7 CUSO4 + 4 H2O
AgNO3(aq) + Na2CrO4(aq) = NaNO3(aq) + Ag2CrO4(s) =>
2 AgNO3(aq) + Na2CrO4(aq) = 2 NaNO3(aq) + Ag2CrO4(s)
XeF2 + NaHO = Xe + O + NaF + H2O =>
XeF2 + 2 NaHO = Xe + O + 2 NaF + H2O
CH3COOH + NaOH = NaCH3OO =>
CH3COOH + 2 NaOH = 2 NaCH3OO
Mg(OH)5 = Mg2O5 + H2O =>
2 Mg(OH)5 = Mg2O5 + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + CaCO3 + O2 = Ca(HCO3)2 + Ca(OH)2 =>
2 H2 + 2 CaCO3 + O2 = Ca(HCO3)2 + Ca(OH)2
FeSO4 + Zn = Zn(SO4)4 + Fe =>
4 FeSO4 + Zn = Zn(SO4)4 + 4 Fe
Xe + ClO3{-} + H2O = HXeO4{-} + Cl{-} + H{+} =>
Xe + ClO3{-} + H2O = HXeO4{-} + Cl{-} + H{+}
H + Mg(OH)2 = MgH + OH =>
H + Mg(OH)2 = MgH + 2 OH
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Équations équilibrées sur12/20/24
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