| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
K2SO4 + Al2(SO4)3*18H2O = KAl(SO4)2 + H2O =>
K2SO4 + Al2(SO4)3*18H2O = 2 KAl(SO4)2 + 18 H2O
Mn + HBr = HMnBr =>
Mn + HBr = HMnBr
HBr + Sr(OH)2 = H(OH)2 + SrBr =>
HBr + Sr(OH)2 = H(OH)2 + SrBr
Ca(NO2)2 + KMnO4 + H2SO4 = Ca(NO3)2 + MnSO4 + K2SO4 + H2O =>
5 Ca(NO2)2 + 4 KMnO4 + 6 H2SO4 = 5 Ca(NO3)2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Al + KOH + H2SO4 + H2O = H2 + [KAl(SO4)2*12H2O] =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 3 H2 + 2[KAl(SO4)2*12H2O]
Mn + CrO2 = MnCrO2 =>
Mn + CrO2 = MnCrO2
(ZnOH)2CO3 + H2SO4 = ZnSO4 + H2O + ZnCO3 =>
(ZnOH)2CO3 + H2SO4 = ZnSO4 + 2 H2O + ZnCO3
K[Al(OH)4] + HCl = AlCl3 + H2O + KOH =>
K[Al(OH)4] + 3 HCl = AlCl3 + 3 H2O + KOH
[H{+}] + H3AsO4 + Zn = AsH3 + [Zn{2+}] + H2O =>
8[H{+}] + H3AsO4 + 4 Zn = AsH3 + 4[Zn{2+}] + 4 H2O
H{+} + NO3{-} + e = N2O3 + H2O =>
6 H{+} + 2 NO3{-} + 4e = N2O3 + 3 H2O
H2SO4(dil) + KBr = K2SO4 + HBr =>
H2SO4(dil) + 2 KBr = K2SO4 + 2 HBr
MnO4{-} + H{+} + S{-2} = Mn{+2} + S + H2O =>
2 MnO4{-} + 16 H{+} + 5 S{-2} = 2 Mn{+2} + 5 S + 8 H2O
C5H12(l) + O2(g) = CO2(g) + H2O(l) = =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
CH3OH + KMnO4 = H2COOH + H2O + KMnO2 =>
4 CH3OH + 3 KMnO4 = 4 H2COOH + 2 H2O + 3 KMnO2
Mg + B2O3 = MgO + B =>
3 Mg + B2O3 = 3 MgO + 2 B
HgS + O2 = HgOSO2 =>
2 HgS + 3 O2 = 2 HgOSO2
Al1O3 + Fe = Fe3O4 + Al1 =>
4 Al1O3 + 9 Fe = 3 Fe3O4 + 4 Al1
C6H5CH3 + FeCl3 = C6H5CCl3 + FeH3 =>
C6H5CH3 + FeCl3 = C6H5CCl3 + FeH3
C6H5CH(CH3)2 + Br2 = C6H5CHBr2 + C3H6 =>
4 C6H5CH(CH3)2 + 3 Br2 = 3 C6H5CHBr2 + 5 C3H6
H2 + Ga2(CO3)3 = Ga + H2CO3 =>
3 H2 + Ga2(CO3)3 = 2 Ga + 3 H2CO3
HCOH + KMnO4 + KOH = HCOOH + K2MnO4 + H2O =>
HCOH + 2 KMnO4 + 2 KOH = HCOOH + 2 K2MnO4 + H2O
NaCN + Br2 = (CN)2 + NaBr =>
2 NaCN + Br2 = (CN)2 + 2 NaBr
CH3COOH + C2H5OH = CH3COOOC2H5 + H2 =>
CH3COOH + C2H5OH = CH3COOOC2H5 + H2
Mo + HNO3 + HF = MoOF4 + NO2 + H2O =>
Mo + 6 HNO3 + 4 HF = MoOF4 + 6 NO2 + 5 H2O
MeOH + Na = MeONa + H =>
MeOH + Na = MeONa + H
SIC + CI2 = SICI4 + C =>
SIC + 2 CI2 = SICI4 + 2 C
CH4 + KNO3 = CO + H2O + K2O + N2 =>
5 CH4 + 6 KNO3 = 5 CO + 10 H2O + 3 K2O + 3 N2
C6H5CH[CH3]2 + O2 = C6H5OH + H2O =>
2 C6H5CH[CH3]2 + 3 O2 = 3 C6H5OH + 3 H2O
H3PO2 + KOH = PO2K3 + H2O =>
H3PO2 + 3 KOH = PO2K3 + 3 H2O
C2H6O + CH2O2 = C8H8O3 + H2O =>
9 C2H6O + 14 CH2O2 = 4 C8H8O3 + 25 H2O
FeCl2 + HClO4 + HCl = FeCl3 + H2O =>
8 FeCl2 + HClO4 + 7 HCl = 8 FeCl3 + 4 H2O
NaNO3 + BaCrO4 = NaCrO4 + BaNO3 =>
NaNO3 + BaCrO4 = NaCrO4 + BaNO3
C6H6O2 + NaOH + AgBr = C6H2O2 + NaBr + H2O + Ag =>
C6H6O2 + 4 NaOH + 4 AgBr = C6H2O2 + 4 NaBr + 4 H2O + 4 Ag
Fe2 + AgNO3 = Fe(NO3)2 + Ag =>
Fe2 + 4 AgNO3 = 2 Fe(NO3)2 + 4 Ag
B2O3 + PbO + PbF2 = Pb3B6O11F2 =>
3 B2O3 + 2 PbO + PbF2 = Pb3B6O11F2
C3H8O + HCl = C3H8OH + Cl2 =>
2 C3H8O + 2 HCl = 2 C3H8OH + Cl2
K3[Fe(CN)6] + Fe = KFe[Fe(CN)6] + K =>
K3[Fe(CN)6] + Fe = KFe[Fe(CN)6] + 2 K
H2SO4 + Al(OH)3 = Al(SO4) + H2(OH)3 =>
H2SO4 + Al(OH)3 = Al(SO4) + H2(OH)3
Au2S3(s) + H2(g) = Au + H2S =>
Au2S3(s) + 3 H2(g) = 2 Au + 3 H2S
Al(OH)3 + HCl + Al = Al2(OH3)Cl3 + H2O =>
2 Al(OH)3 + 9 HCl + 4 Al = 3 Al2(OH3)Cl3 + 3 H2O
FeO*Cr2O3 + O3 + K2CO3 = Fe2O3 + K2CrO4 + CO2 =>
6 FeO*Cr2O3 + 7 O3 + 12 K2CO3 = 3 Fe2O3 + 12 K2CrO4 + 12 CO2
CH2(OH)CH2(OH) + KMnO4 + KOH = HOOCCOO + K2MnO4 + H2O =>
CH2(OH)CH2(OH) + 9 KMnO4 + 9 KOH = HOOCCOO + 9 K2MnO4 + 7 H2O
KClO4 + HCl = KCl + Cl2O + H2O =>
KClO4 + 4 HCl = KCl + 2 Cl2O + 2 H2O
K[Al(OH)4]CO2 = Al(OH)3KHCO3 =>
K[Al(OH)4]CO2 = Al(OH)3KHCO3
Pb + HClO4 = Pb(ClO4)4 + H2 =>
Pb + 4 HClO4 = Pb(ClO4)4 + 2 H2
K(MnO4) + ZnCl2 = Zn(MnO4)KCl2 =>
K(MnO4) + ZnCl2 = Zn(MnO4)KCl2
H2SO4 + Al = H + Al(HSO4)3 =>
3 H2SO4 + Al = 3 H + Al(HSO4)3
KOH + TiO2 = K2TiO3 + H2O =>
2 KOH + TiO2 = K2TiO3 + H2O
KMnO4 + HCl + SnCl2 = MnCl2 + SnCl4 + KCl + H2O =>
2 KMnO4 + 16 HCl + 5 SnCl2 = 2 MnCl2 + 5 SnCl4 + 2 KCl + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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