| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
CoCl2 + K2(CO3) = Co(CO3) + KCl =>
CoCl2 + K2(CO3) = Co(CO3) + 2 KCl
Na2SO4 + KNO3 = NaNO3 + K2SO4 =>
Na2SO4 + 2 KNO3 = 2 NaNO3 + K2SO4
MnCl2 + NaNo3 = Mn(No3)2 + NaCl =>
MnCl2 + 2 NaNo3 = Mn(No3)2 + 2 NaCl
NH + O2 = NO + H2O3 =>
4 NH + 5 O2 = 4 NO + 2 H2O3
CuS + NO3{-} + H{+} = Cu + SO4 + NO + H2O =>
3 CuS + 8 NO3{-} + 8 H{+} = 3 Cu + 3 SO4 + 8 NO + 4 H2O
Na2CO3 + CaCO3 + H3BO3 = NaCaBO3 + CO2 + H2O =>
Na2CO3 + 2 CaCO3 + 2 H3BO3 = 2 NaCaBO3 + 3 CO2 + 3 H2O
Zn + CrCl3 = Cr + ZnCl2 =>
3 Zn + 2 CrCl3 = 2 Cr + 3 ZnCl2
KIO4 = KIO3 + O =>
KIO4 = KIO3 + O
Cs2O + HAtO = H2O + Cs(AtO) =>
Cs2O + 2 HAtO = H2O + 2 Cs(AtO)
sodium + water = sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
H2O + NaH2PO4 = NaOH + PO4 + H =>
H2O + NaH2PO4 = NaOH + PO4 + 3 H
Na2SO4(aq) + KNO3(aq) = K2O4S(s) + NaNO3(aq) =>
Na2SO4(aq) + 2 KNO3(aq) = K2O4S(s) + 2 NaNO3(aq)
Cr2Mo2C3F2 = Mo2C + Cr3C2 + CrF2 + C =>
3 Cr2Mo2C3F2 = 3 Mo2C + Cr3C2 + 3 CrF2 + 4 C
CH3COOH + CH3COONa = CH3COO + NaH =>
CH3COOH + CH3COONa = 2 CH3COO + NaH
NaBr + AgNO3 + Na2S2O3 = AgBr + NaS2 + Na2NO3O3 =>
NaBr + AgNO3 + Na2S2O3 = AgBr + NaS2 + Na2NO3O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + AlCl3 = NaCl + Al(OH0)3 =>
3 NaOH + AlCl3 = 3 NaCl + Al(OH0)3
Fe + [C2O4] = Fe[C2O4] =>
Fe + [C2O4] = Fe[C2O4]
HCl + Zn(s) = H2(g) + ZnCl2 =>
2 HCl + Zn(s) = H2(g) + ZnCl2
H2S + KOH = KHS + HOH =>
H2S + KOH = KHS + HOH
S + O2SO2 = SO2 =>
S + O2SO2 = 2 SO2
BaSO4 + CH3COOH = SO4CH3 + BaCOOH =>
BaSO4 + CH3COOH = SO4CH3 + BaCOOH
Li2Cr2O7 + C2H3O2 = Li(C2H3O2) + Cr2O7 =>
Li2Cr2O7 + 2 C2H3O2 = 2 Li(C2H3O2) + Cr2O7
CuCN + NH2CH2COOH + O2 + NaOH = Cu(NH2CH2COO)2 + NaCu(CN)2 + H2O =>
8 CuCN + 8 NH2CH2COOH + O2 + 4 NaOH = 4 Cu(NH2CH2COO)2 + 4 NaCu(CN)2 + 6 H2O
S + O2SO2 = SO2 =>
S + O2SO2 = 2 SO2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
SO2 + O2 + K = K2SO3 =>
2 SO2 + O2 + 4 K = 2 K2SO3
K2CO3 + HCN = KCN + H2O + CO2 =>
K2CO3 + 2 HCN = 2 KCN + H2O + CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
S + O2SO2 = SO2 =>
S + O2SO2 = 2 SO2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Zn + SO4 + H2O = ZnSO4*H2O =>
Zn + SO4 + H2O = ZnSO4*H2O
Au + HI = HAu + I =>
Au + HI = HAu + I
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
LiBr + NaOH = LiOH + NaBr =>
LiBr + NaOH = LiOH + NaBr
K + H2SiO3 = K2SiO3 + H2 =>
2 K + H2SiO3 = K2SiO3 + H2
CH2OH{-}CHOH{-}CHOH{-}CH2OH + Na = CH2ONa{-}CHONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHONa{-}CHONa{-}CH2ONa + H2
NiCl2*6H2O + C18H15P = NiCl2(C6H5)3P + H2O =>
NiCl2*6H2O + C18H15P = NiCl2(C6H5)3P + 6 H2O
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s)
Fe(SCN)3 + Na2S2O3 = Fe2(S2O3)3 + NaSCN =>
2 Fe(SCN)3 + 3 Na2S2O3 = Fe2(S2O3)3 + 6 NaSCN
CH3COCH3NH2OH = CH3COOHCH3NH2 =>
CH3COCH3NH2OH = CH3COOHCH3NH2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Re2O7 + NH4OH = NH4ReO4 + H2O =>
Re2O7 + 2 NH4OH = 2 NH4ReO4 + H2O
Co(NO3)2 + Na(OH) = NaNO3 + Co(OH)2 =>
Co(NO3)2 + 2 Na(OH) = 2 NaNO3 + Co(OH)2
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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