| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Na2SO4 + Cu(NO3)2 = Na2NO3 + SO4 + (Cu)2 =>
4 Na2SO4 + 2 Cu(NO3)2 = 4 Na2NO3 + 4 SO4 + (Cu)2
Sb + O2 = Sb3O2 =>
3 Sb + O2 = Sb3O2
K2S3 + HCl = H2S + KS + Cl2 =>
K2S3 + 2 HCl = H2S + 2 KS + Cl2
W + Cu2O = WO3 + Cu =>
W + 3 Cu2O = WO3 + 6 Cu
(CH3)2CHCH2MgBr + H2O = (CH3)2CHCH3 + MgBrOH =>
(CH3)2CHCH2MgBr + H2O = (CH3)2CHCH3 + MgBrOH
C6H5NHNH2 + CuSO4 = Cu(C6H5NHNH2) + SO4 =>
C6H5NHNH2 + CuSO4 = Cu(C6H5NHNH2) + SO4
HCl + KIO3 = Cl2 + H2O + KI =>
6 HCl + KIO3 = 3 Cl2 + 3 H2O + KI
C3H8 + SO2 = C3H4 + H2S + H2O =>
3 C3H8 + 2 SO2 = 3 C3H4 + 2 H2S + 4 H2O
Fe + AgN = FeN + Ag =>
Fe + AgN = FeN + Ag
C6H5CH2OH + KMnO4 = C6H5CHO + KOH + MnO2 + H2O =>
3 C6H5CH2OH + 2 KMnO4 = 3 C6H5CHO + 2 KOH + 2 MnO2 + 2 H2O
Mg(HSO4)2 + H2O = Mg(OH)2 + H2SO4 =>
Mg(HSO4)2 + 2 H2O = Mg(OH)2 + 2 H2SO4
PBr3 + NaOH = P(OH)3 + NaBr =>
PBr3 + 3 NaOH = P(OH)3 + 3 NaBr
KBr(ag) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(ag) + AgNO3(aq) = KNO3(aq) + AgBr(s)
Mg + Br2 = Mg3Br2 =>
3 Mg + Br2 = Mg3Br2
Fe2S3 + H{+} = Fe{2+} + H2S + S =>
Fe2S3 + 4 H{+} = 2 Fe{2+} + 2 H2S + S
HC2H3O2 + NaHCO3 = NaCH3COO + H2O + CO2 =>
HC2H3O2 + NaHCO3 = NaCH3COO + H2O + CO2
H + PO4 + Sr(OH)2 = Sr3(PO4)2 + H2O =>
6 H + 2 PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 H2O
K2Cr2O72 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O72 + 72 H2SO4 + 136 FeSO4 = Cr2(SO4)3 + 68 Fe2(SO4)3 + K2SO4 + 72 H2O
Cu + NaClO + H2O = Cu(OH)2 + NaCl =>
Cu + NaClO + H2O = Cu(OH)2 + NaCl
Ba(OH)2 + HClO4 = (Ba(ClO4)2) + H2O =>
Ba(OH)2 + 2 HClO4 = (Ba(ClO4)2) + 2 H2O
Cl2 + NiI2 = NiCl2 + I2 =>
Cl2 + NiI2 = NiCl2 + I2
K2Cr2O7 + CH3COOH = (CH3)2Cr2O7 + KCOOH =>
K2Cr2O7 + 2 CH3COOH = (CH3)2Cr2O7 + 2 KCOOH
C21H30 + O2 = CO2 + H2O =>
2 C21H30 + 57 O2 = 42 CO2 + 30 H2O
Fe + HCl2 = FeCl3 + H2 =>
4 Fe + 6 HCl2 = 4 FeCl3 + 3 H2
Al3 + SO4 = AlSO4 =>
Al3 + 3 SO4 = 3 AlSO4
Pb + CaS = PbS2 + Ca =>
Pb + 2 CaS = PbS2 + 2 Ca
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HC2H3O2*2H2O + NaOH = H2O + NaC2H3O2 =>
HC2H3O2*2H2O + NaOH = 3 H2O + NaC2H3O2
K2CrO7 + C3H8O + H2SO4 = Cr(SO4)3 + C3H6O + K2SO4 + H2O =>
K2CrO7 + 3 C3H8O + 4 H2SO4 = Cr(SO4)3 + 3 C3H6O + K2SO4 + 7 H2O
Ai + NaOH = Na3AiO3 + H2 =>
2 Ai + 6 NaOH = 2 Na3AiO3 + 3 H2
(Cr(O2)4){-3} + H{+} = (HCrO2(O2)2){-} + O2 + H2O =>
4(Cr(O2)4){-3} + 8 H{+} = 4(HCrO2(O2)2){-} + 3 O2 + 2 H2O
Al + ClO4 = Al(ClO4)3 =>
Al + 3 ClO4 = Al(ClO4)3
H2O + C9H8O3 = C9H10O4 =>
H2O + C9H8O3 = C9H10O4
Fe + CsO2 = Cs2FeO4 =>
Fe + 2 CsO2 = Cs2FeO4
HNO3 + Fe(OH)3 = H2O + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 H2O + Fe(NO3)3
SrS + HNO3 = SrNO3 + SH =>
SrS + HNO3 = SrNO3 + SH
O2 + C5H12 = CO2 + HOH =>
8 O2 + C5H12 = 5 CO2 + 6 HOH
Fe + H20O = FeO4 + H2 =>
Fe + 4 H20O = FeO4 + 40 H2
C2H5OH + PBr5 = C2H5Br + H3PO4 + H2O =>
5 C2H5OH + PBr5 = 5 C2H5Br + H3PO4 + H2O
HCNO + KOH = CNO + H2O + K =>
HCNO + KOH = CNO + H2O + K
Al + CuCl282H2O = Cu + AlCl3 + H2O =>
94 Al + CuCl282H2O = Cu + 94 AlCl3 + H2O
KClO = KCl + O3 =>
3 KClO = 3 KCl + O3
KIO3 = K + I + O =>
KIO3 = K + I + 3 O
C3P4 + CO2 = P2O3 + C =>
C3P4 + 3 CO2 = 2 P2O3 + 6 C
K2Cr2O7 + PH3 + H2SO4 = CrPO4 + Cr2(SO4)3 + K2SO4 + H2O =>
8 K2Cr2O7 + 6 PH3 + 23 H2SO4 = 6 CrPO4 + 5 Cr2(SO4)3 + 8 K2SO4 + 32 H2O
H2O + NaNO3 = NaOH + NO3{-} + H{+} =>
H2O + NaNO3 = NaOH + NO3{-} + H{+}
HS{-} + O2 = SO42{-} + H2O =>
4 HS{-} + 85 O2 = 4 SO42{-} + 2 H2O
NH4HCO3 + Na2SO4 = Na2CO3 + NH5SO4 =>
NH4HCO3 + Na2SO4 = Na2CO3 + NH5SO4
Cl2 + O2 = O2Cl2 =>
Cl2 + O2 = O2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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