| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 2 KCl + 10 CO2 + 8 H2O
Ti[OCH(CH3)2]4 + O2 = TiO2 + CO2 + H2O =>
Ti[OCH(CH3)2]4 + 18 O2 = TiO2 + 12 CO2 + 14 H2O
KIBr2 + NaOH = KBr + I2 + NaIO3 + NaBr + H2O =>
5 KIBr2 + 6 NaOH = 5 KBr + 2 I2 + NaIO3 + 5 NaBr + 3 H2O
CH15 + O2 = CO + H2O =>
4 CH15 + 17 O2 = 4 CO + 30 H2O
Sn(OH)2 = H2SnO2 =>
Sn(OH)2 = H2SnO2
C10H22 = C10H20 + H2 =>
C10H22 = C10H20 + H2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
TiCl3 + NaOH = Ti(OH)3 + NaCl =>
TiCl3 + 3 NaOH = Ti(OH)3 + 3 NaCl
CHI3 + CuO = CuI + CO2 + HI =>
CHI3 + 2 CuO = 2 CuI + CO2 + HI
SO2 + HNO3H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3H2O = 3 H2SO4 + 2 NO
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
Na2SO4 + LiOH = Li2SO4 + NaOH =>
Na2SO4 + 2 LiOH = Li2SO4 + 2 NaOH
H2S + SbCl3 = HCl + Sb2S3 =>
3 H2S + 2 SbCl3 = 6 HCl + Sb2S3
B2O3 + HF = B2F + O3H =>
B2O3 + HF = B2F + O3H
K2S + HNO3 = KSH + KNO3 =>
K2S + HNO3 = KSH + KNO3
CO + KOH = KO + COH =>
CO + KOH = KO + COH
K2O + Zn = ZnK + O =>
K2O + 2 Zn = 2 ZnK + O
CaSO4 + BaNO3 = CaNO3BaSO4 =>
CaSO4 + BaNO3 = CaNO3BaSO4
C6H6 + CH3COOH = C6H5CH2COOH + H2O =>
2 C6H6 + 6 CH3COOH = 3 C6H5CH2COOH + 6 H2O
Na2CO3 = CO2{+} + Na2O{-} =>
Na2CO3 = CO2{+} + Na2O{-}
C5H11NO2Se + O2 = CO2 + H2O + NO2 + H2Se =>
4 C5H11NO2Se + 29 O2 = 20 CO2 + 18 H2O + 4 NO2 + 4 H2Se
Hg(NO3)2 + C2H5OH = Hg(ONC)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(ONC)2 + 12 H2O + 2 CO2
KH2PO4 + BaCl2 = BaPO4 + KH2Cl2 =>
KH2PO4 + BaCl2 = BaPO4 + KH2Cl2
CHI3 + CuO = CuI + CO2 + HI =>
CHI3 + 2 CuO = 2 CuI + CO2 + HI
Ga + Co(No2)2 = Ga(No2)3 + Co =>
2 Ga + 3 Co(No2)2 = 2 Ga(No2)3 + 3 Co
Ca(ClO)2 + NaCl = CaCl2 + NaClO3 =>
3 Ca(ClO)2 + 2 NaCl = 3 CaCl2 + 2 NaClO3
MnO2 + K2CrO4 + H2O = KMnO4 + Cr2O3 + KOH =>
2 MnO2 + 2 K2CrO4 + H2O = 2 KMnO4 + Cr2O3 + 2 KOH
H3PO4 + Ga = GaPO4 + H2 =>
2 H3PO4 + 2 Ga = 2 GaPO4 + 3 H2
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
PbS(s) + H2O2(aq) = PbSO4(aq) + H2O(l) =>
PbS(s) + 4 H2O2(aq) = PbSO4(aq) + 4 H2O(l)
AgCH3COO + ZnCl2 = AgCl + Zn(CH3COO)2 =>
2 AgCH3COO + ZnCl2 = 2 AgCl + Zn(CH3COO)2
HI + K = KI + H2 =>
2 HI + 2 K = 2 KI + H2
KOH + HSO = KHSO + HO =>
KOH + HSO = KHSO + HO
Ag(No3) + Li = Li(No3) + Ag =>
Ag(No3) + Li = Li(No3) + Ag
FeCl3 + K2S = FeS + S + KCl =>
2 FeCl3 + 3 K2S = 2 FeS + S + 6 KCl
K + IBr = KBr + I2 =>
2 K + 2 IBr = 2 KBr + I2
Bi2O3 + H = Bi + H2O =>
Bi2O3 + 6 H = 2 Bi + 3 H2O
NaOH(s) + NH4Cl(aq) = NH4OH(aq) + NaCl(aq) =>
NaOH(s) + NH4Cl(aq) = NH4OH(aq) + NaCl(aq)
C2H5OH + H2SO4 + KMnO4 = CH3COH + MnSO4 + H2O + K2SO4 =>
5 C2H5OH + 3 H2SO4 + 2 KMnO4 = 5 CH3COH + 2 MnSO4 + 8 H2O + K2SO4
HNO3 + P = PO + NO2 + H2O =>
2 HNO3 + P = PO + 2 NO2 + H2O
Fe{2+} + S + H{+} = Fe{+3} + H2S =>
2 Fe{2+} + S + 2 H{+} = 2 Fe{+3} + H2S
FeO + KMnO4 + H2SO4 = Fe2SO43 + MnSO4 + K2SO4 + H2O =>
10 FeO + 76 KMnO4 + 119 H2SO4 = 5 Fe2SO43 + 76 MnSO4 + 38 K2SO4 + 119 H2O
NaOH(aq) + CuSO4(aq) = Na2SO4(aq)Cu(OH)2(s) =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(aq)Cu(OH)2(s)
C10H10O4 + O2 = CO2 + H2O =>
2 C10H10O4 + 21 O2 = 20 CO2 + 10 H2O
KBiO3 + K2S + H2SO4 = K2SO4 + Bi2(SO4)3 + H2O =>
4 KBiO3 + K2S + 8 H2SO4 = 3 K2SO4 + 2 Bi2(SO4)3 + 8 H2O
(CH3O)4Si + O2 = H2O + SiO2 + CO =>
(CH3O)4Si + 4 O2 = 6 H2O + SiO2 + 4 CO
H2SO3 + HJ = S + J2 + H2O =>
H2SO3 + 4 HJ = S + 2 J2 + 3 H2O
Na[Al(OH)4] + Cl2 = Al(OH)3 + NaCl + NaClO + H2O =>
2 Na[Al(OH)4] + Cl2 = 2 Al(OH)3 + NaCl + NaClO + H2O
GeO4 + H2O = Ge(OH)8 =>
GeO4 + 4 H2O = Ge(OH)8
Hg + ZnCl2 = Hg2Cl2 + Zn =>
2 Hg + ZnCl2 = Hg2Cl2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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