| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O
BeS + HCl = BeCl2 + H2S =>
BeS + 2 HCl = BeCl2 + H2S
Ba + H3AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3(AsO4)2
KMnO4 + KY + H2O = MnO2 + Y2 + KOH =>
2 KMnO4 + 6 KY + 4 H2O = 2 MnO2 + 3 Y2 + 8 KOH
CH3COOH + C2H5NH2 = CH3COO{-} + C2H5NH3{+} =>
CH3COOH + C2H5NH2 = CH3COO{-} + C2H5NH3{+}
C2H4O3 = C2H4O2 + O2 =>
2 C2H4O3 = 2 C2H4O2 + O2
HCHO + CH3CHO = CHCHCHO + H2O =>
4 HCHO + CH3CHO = 2 CHCHCHO + 3 H2O
C6H5Cl + CH3Cl + Na = C3H8 + NaCl =>
C6H5Cl + 33 CH3Cl + 34 Na = 13 C3H8 + 34 NaCl
NF3(g) + H2O(l) = HF(g) + NO(g) + NO2(g) =>
2 NF3(g) + 3 H2O(l) = 6 HF(g) + NO(g) + NO2(g)
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
KCl + (NH4)2S = K2S + NH4Cl =>
2 KCl + (NH4)2S = K2S + 2 NH4Cl
Na + SiO3 = Na2SiO3 =>
2 Na + SiO3 = Na2SiO3
CH2 + Br2 = CH2BrCH2Br =>
2 CH2 + Br2 = CH2BrCH2Br
Cl*2 + NaOH = NaCl + NaClO + H2O =>
2 Cl*2 + 2 NaOH = NaCl + NaClO + H2O
Zh + HCl = ZhCl + H2 =>
2 Zh + 2 HCl = 2 ZhCl + H2
K2CrO7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHOOH + K2SO4 =>
2 K2CrO7 + 5 H2SO4 + 6 CH3CH2OH = Cr2(SO4)3 + 8 H2O + 6 CH3CHOOH + 2 K2SO4
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ReCl4 = ReCl6 + Re =>
3 ReCl4 = 2 ReCl6 + Re
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
C4H9OH + C5H11COOH = C5H11COOC4H9 + H2O =>
C4H9OH + C5H11COOH = C5H11COOC4H9 + H2O
Cl*2 + NaOH = NaCl + NaClO + H2O =>
2 Cl*2 + 2 NaOH = NaCl + NaClO + H2O
C4H9OH + C5H11COOH = C5H11COOC4H9 + H2O =>
C4H9OH + C5H11COOH = C5H11COOC4H9 + H2O
C6H13OH + HBr = H2O + C6H13Br =>
C6H13OH + HBr = H2O + C6H13Br
(CH3)2CCH2 + Cl2 = (CH3)2CClCH2Cl =>
(CH3)2CCH2 + Cl2 = (CH3)2CClCH2Cl
NH4Cl + Fe2S3 = (NH4)2S + FeCl3 =>
6 NH4Cl + Fe2S3 = 3(NH4)2S + 2 FeCl3
Ti2O + Cl2 + C = TiCl4 + CO2 =>
2 Ti2O + 8 Cl2 + C = 4 TiCl4 + CO2
VO{2+} + MnO4{-} + H2O = Mn{2+} + H{+} + VO2{+} =>
5 VO{2+} + MnO4{-} + H2O = Mn{2+} + 2 H{+} + 5 VO2{+}
NaSO3 + HI = HSO3 + NaI =>
NaSO3 + HI = HSO3 + NaI
HNO + Mg(OH)2 = Mg(NO)2 + H2O =>
2 HNO + Mg(OH)2 = Mg(NO)2 + 2 H2O
Ag + HNO3 + O2 = AgNO3 + H2O =>
4 Ag + 4 HNO3 + O2 = 4 AgNO3 + 2 H2O
HNO3 + Na2SO4 = Na2(NO3)2 + H2SO4 =>
2 HNO3 + Na2SO4 = Na2(NO3)2 + H2SO4
NH4Cl + K2[HgBr2I2] + KOH = HgO*Hg(NH2)I + KCl + KBr + KI + H2O =>
NH4Cl + 2 K2[HgBr2I2] + 4 KOH = HgO*Hg(NH2)I + KCl + 4 KBr + 3 KI + 3 H2O
Fe + MnCl2 = Mn + FeCl =>
2 Fe + MnCl2 = Mn + 2 FeCl
HI(aq) + Na2SO3(aq) = NaI + H2SO3 =>
2 HI(aq) + Na2SO3(aq) = 2 NaI + H2SO3
K2CO3 + AlCl3 = Al2(CO3)3 + KCl =>
3 K2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 KCl
CdO(s) + Mg(s) = MgO + Cd =>
CdO(s) + Mg(s) = MgO + Cd
HCl + ZnSO4 = ZnCl + HSO4 =>
HCl + ZnSO4 = ZnCl + HSO4
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
Al + FeCl3 + H2O = Fe(OH)3 + AlCl3 + H2 =>
2 Al + 2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 2 AlCl3 + 3 H2
A1 + S = A12S3 =>
12 A1 + 3 S = A12S3
XeF4 + H2 = Xe + HF =>
XeF4 + 2 H2 = Xe + 4 HF
CH2OH + H2 = CH4 + H2O =>
2 CH2OH + 3 H2 = 2 CH4 + 2 H2O
Fe(NH4)2(SO4)2*3H2O + H2O2 + K2C2O4 + H2C2O4 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*3H2O + H2O2 + 3 K2C2O4 + 3 H2C2O4 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
KI + PbO2 + H2SO4 = I2 + K2SO4 + PbSO4 + H2O =>
2 KI + PbO2 + 2 H2SO4 = I2 + K2SO4 + PbSO4 + 2 H2O
C3H8(l) + O2(g) = CO(g) + H2O =>
2 C3H8(l) + 7 O2(g) = 6 CO(g) + 8 H2O
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
C8H18 + Cl2 = C + HCl =>
C8H18 + 9 Cl2 = 8 C + 18 HCl
CsCIO + Be(HSO4)2 = Be(CIO)2 + Cs2SO4 + H2SO4 =>
2 CsCIO + Be(HSO4)2 = Be(CIO)2 + Cs2SO4 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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