| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuCe2 + 2 Ae = 2 AeCe3 + 3 Cu
H{+} + Br{-} = H2 + Br2 =>
2 H{+} + 2 Br{-} = H2 + Br2
AgOH + NaNO3 + HCl = AgOH2 + NaNO3Cl =>
AgOH + NaNO3 + HCl = AgOH2 + NaNO3Cl
(C6H5)2CO + NaBH4 + CH3CH2OH = (C6H5)2CHOH + BH3 + NaCH3CH2O =>
(C6H5)2CO + NaBH4 + CH3CH2OH = (C6H5)2CHOH + BH3 + NaCH3CH2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHS + Na2O = Na2S + H2O =>
2 NaHS + Na2O = 2 Na2S + H2O
C5H10O5(s) + O2(g) = CO2(g) + H2O(g) =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O(g)
Al3 + Zn2(CO3) = Zn + Al2(CO3)3 =>
2 Al3 + 9 Zn2(CO3) = 18 Zn + 3 Al2(CO3)3
C25H25 + O = CO2 + H2O =>
2 C25H25 + 125 O = 50 CO2 + 25 H2O
Na2SO4 + Mg(NO3)2 = NaNO3 + MgSO4 =>
Na2SO4 + Mg(NO3)2 = 2 NaNO3 + MgSO4
CO + CH3OH = CH3COOCH3 + H2O =>
CO + 2 CH3OH = CH3COOCH3 + H2O
NH3(g) + H2O(l) = NH4(aq) + OH(aq) =>
NH3(g) + H2O(l) = NH4(aq) + OH(aq)
CeO2 + HCl = CeCl4 + H2O =>
CeO2 + 4 HCl = CeCl4 + 2 H2O
hydrogen + O2 = water =>
2 H2 + O2 = 2 H2O
C6H10 + K2Cr2O7 + H2SO4 = HOOC(CH2)4COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H10 + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOC(CH2)4COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Al2(SO4)3 + H4SiO4 = AlH3SiO4(SO4) + H2SO4 =>
Al2(SO4)3 + 2 H4SiO4 = 2 AlH3SiO4(SO4) + H2SO4
hydrogen + O2 = water =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + Ba(CH3COO)2 = BaCrO4 + KCH3COO + CrO3 =>
K2Cr2O7 + Ba(CH3COO)2 = BaCrO4 + 2 KCH3COO + CrO3
Cr(NO3)3 + MgSO4 = Mg(NO3)2 + Cr2(SO4)3 =>
2 Cr(NO3)3 + 3 MgSO4 = 3 Mg(NO3)2 + Cr2(SO4)3
CuSO4(aq) + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4(aq) + 2 Fe = Fe2(SO4)3 + 3 Cu
Fr + HOH = H + FrOH =>
Fr + HOH = H + FrOH
K3PO4 + K2SO4 = K3SO4 + K2PO4 =>
K3PO4 + K2SO4 = K3SO4 + K2PO4
Li + OH = LiOH =>
Li + OH = LiOH
PbSb + O2 = PbO2 + Sb2O4 =>
2 PbSb + 4 O2 = 2 PbO2 + Sb2O4
NaVO3 + Zn + HCl = NaCl + VCl4 + ZnCl2 + H2O =>
2 NaVO3 + Zn + 12 HCl = 2 NaCl + 2 VCl4 + ZnCl2 + 6 H2O
Hg2(NO2)2 + FeF3 = Hg2F2 + Fe(NO2)3 =>
3 Hg2(NO2)2 + 2 FeF3 = 3 Hg2F2 + 2 Fe(NO2)3
ZnSO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4
Zn + NiCl2 + H2O = ZnCl2 + NiOHCl + H2 =>
Zn + 2 NiCl2 + 2 H2O = ZnCl2 + 2 NiOHCl + H2
NaCl + Br = NaBr + Cl =>
NaCl + Br = NaBr + Cl
(NH4)2V2O7 = V2O3 + H2O + N2 =>
(NH4)2V2O7 = V2O3 + 4 H2O + N2
MnSO2 = SO2 + Mn =>
MnSO2 = SO2 + Mn
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CO(OH)3 + H2SO4 = H2OH + CO(SO4)3 =>
CO(OH)3 + 3 H2SO4 = 3 H2OH + CO(SO4)3
Al + FeSO4 = Al2SO4 + Fe =>
2 Al + FeSO4 = Al2SO4 + Fe
C20H42 = C6H6 + H2 =>
3 C20H42 = 10 C6H6 + 33 H2
Br + H2SO4 = HBr + HSO4 =>
Br + H2SO4 = HBr + HSO4
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
B(s) + Cl2(g) = BCl3 =>
2 B(s) + 3 Cl2(g) = 2 BCl3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
NaCl2(aq) + KI(aq) = NaI(aq) + KCl2(aq) =>
NaCl2(aq) + KI(aq) = NaI(aq) + KCl2(aq)
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
C6H12O6 = CH3CH2CH2CH2OH + CO2 + H2O =>
C6H12O6 = CH3CH2CH2CH2OH + 2 CO2 + H2O
Al + KClO3 + KOH + H2O = K[Al(OH)4] + KCl =>
2 Al + KClO3 + 2 KOH + 3 H2O = 2 K[Al(OH)4] + KCl
C6H5NO2 + H2S = C6H5NH2 + S + H2O =>
C6H5NO2 + 3 H2S = C6H5NH2 + 3 S + 2 H2O
MgCl2 + I = MgI2 + Cl =>
MgCl2 + 2 I = MgI2 + 2 Cl
C12H110H + O2 = CO2 + H2O =>
4 C12H110H + 159 O2 = 48 CO2 + 222 H2O
K + Zn(OH)2 = K(OH)2 + Zn =>
K + Zn(OH)2 = K(OH)2 + Zn
N2O + C5O2H8 = H2O + CO2 + N2 =>
12 N2O + C5O2H8 = 4 H2O + 5 CO2 + 12 N2
KBr + Cu(NO3)2 = CuBr2 + KNO3 =>
2 KBr + Cu(NO3)2 = CuBr2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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