| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + CaF2 = 2 NaF + CaBr2
H2O + O3 = H2O2 =>
3 H2O + O3 = 3 H2O2
NaH + Ca(OH)2 = CaH2 + NaOH =>
2 NaH + Ca(OH)2 = CaH2 + 2 NaOH
OHCH2CHOHCH2OH + HBr = BrCH2CHBrCH2Br + H2O =>
OHCH2CHOHCH2OH + 3 HBr = BrCH2CHBrCH2Br + 3 H2O
Mg + CuSO4 = Mg(SO4) + Cu =>
Mg + CuSO4 = Mg(SO4) + Cu
CoCl2*6H2O = [Co(H2O)6]2{+} + [CoCl4]2{-} + H2O =>
4 CoCl2*6H2O = [Co(H2O)6]2{+} + [CoCl4]2{-} + 12 H2O
KClO4 + H2SO4 = HClO4 + KHSO4 =>
KClO4 + H2SO4 = HClO4 + KHSO4
HBr + Li = LiBr + H =>
HBr + Li = LiBr + H
Ce(OH)3 + H2O2 = Ce(OH)3OOH + H2O =>
2 Ce(OH)3 + 3 H2O2 = 2 Ce(OH)3OOH + 2 H2O
MnO4{-} + NO2{-} + OH{-} = MnO4{2-} + NO3{+} + H2O =>
4 MnO4{-} + NO2{-} + 2 OH{-} = 4 MnO4{2-} + NO3{+} + H2O
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
NH4OH + H3SO4 = (NH4)3SO4 + H2O =>
3 NH4OH + H3SO4 = (NH4)3SO4 + 3 H2O
Na2MoO4 + Zn + H2SO4 = Mo5O11 + Na2SO4 + ZnSO4 + H2O =>
5 Na2MoO4 + 4 Zn + 9 H2SO4 = Mo5O11 + 5 Na2SO4 + 4 ZnSO4 + 9 H2O
Zn + NO3{-} + H{+} = Zn{+} + NH4{2+} + H2O =>
7 Zn + NO3{-} + 10 H{+} = 7 Zn{+} + NH4{2+} + 3 H2O
H2 + FeO = Fe + H2O =>
H2 + FeO = Fe + H2O
BaO + Br2O7 = BaBr2 + O2 =>
BaO + Br2O7 = BaBr2 + 4 O2
CaCl2 + Ag2SO4 = CaSO4 + AgCl =>
CaCl2 + Ag2SO4 = CaSO4 + 2 AgCl
SrO + SO2 = SrS + O2 =>
2 SrO + 2 SO2 = 2 SrS + 3 O2
Ca + C = Ca(C)2 =>
Ca + 2 C = Ca(C)2
CaO + HNO3 = CaN2O6 + H2O =>
CaO + 2 HNO3 = CaN2O6 + H2O
NO2 + C = CO + N2O =>
2 NO2 + 3 C = 3 CO + N2O
H2SO4 + Au = Au2(SO4)3 + S + H2O =>
4 H2SO4 + 2 Au = Au2(SO4)3 + S + 4 H2O
Ag2CO3 + O2 = Ag2O2 + CO2 =>
2 Ag2CO3 + O2 = 2 Ag2O2 + 2 CO2
Ag3PO4 + NH4OH = (NH4)3PO4 + AgOH =>
Ag3PO4 + 3 NH4OH = (NH4)3PO4 + 3 AgOH
CO + O2 = CO3 =>
CO + O2 = CO3
HCl(aq) + Ni(aq) = NiCl2 + H =>
2 HCl(aq) + Ni(aq) = NiCl2 + 2 H
H2S + Cl2 = S8 + HCl(l) =>
8 H2S + 8 Cl2 = S8 + 16 HCl(l)
Ca(OH)2 + H3PO3 = CaPO3 + H3(OH)2 =>
Ca(OH)2 + H3PO3 = CaPO3 + H3(OH)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CaCl2 + Br2 = Cl2CaBr2 =>
CaCl2 + Br2 = Cl2CaBr2
FeBr3 + KI = KBr + FeI2 + I2 =>
2 FeBr3 + 6 KI = 6 KBr + 2 FeI2 + I2
KC2H3O2 + COSO4 = KSO4 + COC2H3O2 =>
KC2H3O2 + COSO4 = KSO4 + COC2H3O2
Fe{3+} + SCN{-} = Fe(SCN){2'} =>
Fe{3+} + SCN{-} = Fe(SCN){2'}
Zn0 + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn0 + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
Al2O3 + SiO2 = Al2SiO5 =>
Al2O3 + SiO2 = Al2SiO5
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + (FeNO)SO4 + H2O =>
8 FeSO4 + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 2(FeNO)SO4 + 4 H2O
(NH4)3P + BaS = (NH4)2S + Ba3P2 =>
2(NH4)3P + 3 BaS = 3(NH4)2S + Ba3P2
CaNO3 + NaOH = CaOH + NaNO3 =>
CaNO3 + NaOH = CaOH + NaNO3
KHCO3(heat) = K2CO3 + CO2 + H2O =>
2 KHCO3(heat) = K2CO3 + CO2 + H2O
Al(OH)3 = Al2O3 + H2O = Al2O3 + C = Al + CO2 =>
2 Al(OH)3 = Al2O3 + 3 H2O
PbCl2 + K2Cr2O7 + CH3COONa + H2O = PbCrO4 + KCl + Na2CrO4 + CH3COOH =>
PbCl2 + K2Cr2O7 + 2 CH3COONa + H2O = PbCrO4 + 2 KCl + Na2CrO4 + 2 CH3COOH
KY + KBrO3 + HCl = Y2 + KBr + KCl + H2O =>
6 KY + KBrO3 + 6 HCl = 3 Y2 + KBr + 6 KCl + 3 H2O
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
Al(HO)6 + H = Al(OH)3 + H2O =>
Al(HO)6 + 3 H = Al(OH)3 + 3 H2O
Calciumhydride + water = calciumhydroxide + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Al + Cr(NO3) = Cr + Al(NO3) =>
Al + Cr(NO3) = Cr + Al(NO3)
BaSO3 + H2O2 = BaO + H2SO4 =>
BaSO3 + H2O2 = BaO + H2SO4
HC2H3O2 + (NH4)2CO3 = H2CO3 + NH4C2H3O2 =>
2 HC2H3O2 + (NH4)2CO3 = H2CO3 + 2 NH4C2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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