| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnBr2 + AgNO3 = ZnNO3 + AgBr2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
KMnO4 + NaI + HCl = MnCl2 + KCl + NaCl + H2O + I2 =>
2 KMnO4 + 10 NaI + 16 HCl = 2 MnCl2 + 2 KCl + 10 NaCl + 8 H2O + 5 I2
CuSo4 + NaOH = Cu(OH)2 + Na2So4 =>
CuSo4 + 2 NaOH = Cu(OH)2 + Na2So4
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
NH4 + H3PO4 = (NH4)3PO4 + H2 =>
6 NH4 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2
K + H3PO4 = KPO4 + H2 =>
2 K + 2 H3PO4 = 2 KPO4 + 3 H2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Ca + O = CaO =>
Ca + O = CaO
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
Cl2 + H2S + H2O = HCl + H2SO4 =>
4 Cl2 + H2S + 4 H2O = 8 HCl + H2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
P + S = P2S3 =>
2 P + 3 S = P2S3
(NH4)Fe(SO4) + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
10(NH4)Fe(SO4) + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe2(SO4)3 + 5(NH4)2SO4 + 2 K2SO4 + 16 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C12H22O11 + H2SO4 = CO2 + SO2 + H20 =>
4 C12H22O11 + 26 H2SO4 = 48 CO2 + 26 SO2 + 7 H20
P + S = P2S3 =>
2 P + 3 S = P2S3
CH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
Be + HCl = BeCl + H2 =>
2 Be + 2 HCl = 2 BeCl + H2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
C2H6 + O2 = C02 + H2O =>
2 C2H6 + 3 O2 = 2 C02 + 6 H2O
Cu + S = CuS =>
Cu + S = CuS
CH3CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
KOH + Mn2O3 + KNO3 = K2MnO4 + KNO2 + H2O =>
4 KOH + Mn2O3 + 3 KNO3 = 2 K2MnO4 + 3 KNO2 + 2 H2O
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
S + KOH = K2SO3 + K2S + H2O =>
3 S + 6 KOH = K2SO3 + 2 K2S + 3 H2O
Mo7O24{-6} + BH4{-} + H{+} = Mo + H3BO3 + H2 =>
Mo7O24{-6} + 8 BH4{-} + 14 H{+} = 7 Mo + 8 H3BO3 + 11 H2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CH3CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
NH3 = N + H2 =>
2 NH3 = 2 N + 3 H2
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K2S + K2MNO4 + H2O = S + MNO2 + KOH =>
K2S + K2MNO4 + 2 H2O = S + MNO2 + 4 KOH
Fe + MgCl2 = FeCl2 + Mg =>
Fe + MgCl2 = FeCl2 + Mg
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HNO3 + K2SO4 = H2SO4 + KNO3 =>
2 HNO3 + K2SO4 = H2SO4 + 2 KNO3
Be + HNO3 = BeNO3 + H2 =>
2 Be + 2 HNO3 = 2 BeNO3 + H2
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mo7O24{-6} + {-} + H{+} = Mo + H2O =>
Mo7O24{-6} + 42e + 48 H{+} = 7 Mo + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/17
Équations équilibrées sur12/26/16
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