| Équations équilibrées la veille |
2 K2MnO4 + 9 C2H2O4 + 2 KOH = 2 K3[Mn(C2O4)] + 14 CO2 + 10 H2O
C2H25 + O2 = CO2 + H2O =>
4 C2H25 + 33 O2 = 8 CO2 + 50 H2O
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 H2O + 3 CO2
NH3(aq) + H2So4(aq) = (NH4)2So4(aq) =>
2 NH3(aq) + H2So4(aq) = (NH4)2So4(aq)
C2H5OH + C6H5COOH = C6H5CO2C2H5 + H2O =>
C2H5OH + C6H5COOH = C6H5CO2C2H5 + H2O
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
MnO2 + KI + H2O = MnI2 + I2 + KOH =>
MnO2 + 4 KI + 2 H2O = MnI2 + I2 + 4 KOH
AlCl3 + Na2SO3 = NaCl + Al2(SO3)3 =>
2 AlCl3 + 3 Na2SO3 = 6 NaCl + Al2(SO3)3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
FeSO4*7H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2FeO8 + H2SO4 + H2O =>
FeSO4*7H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2FeO8 + H2SO4 + 9 H2O
SiO2 + Mg(OH)2 = (Mg3Si4O10(OH)2) + H2O =>
4 SiO2 + 3 Mg(OH)2 = (Mg3Si4O10(OH)2) + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaCl + BaCl2 = NaCl2BaCl =>
NaCl + BaCl2 = NaCl2BaCl
Cr3 + Br2 = Cr3Br2 =>
Cr3 + Br2 = Cr3Br2
ZnSO4 + KOH = ZnOH + SO4K =>
ZnSO4 + KOH = ZnOH + SO4K
Zn + HNO3(aq) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3(aq) = 4 Zn(NO3)2 + N2O + 5 H2O
Al + II2 = AlI3 =>
Al + II2 = AlI3
(NH3) + (H2SO4) = (NH4)2SO4 =>
2(NH3) + (H2SO4) = (NH4)2SO4
CuCl2KOH = CuOHKCl2 =>
CuCl2KOH = CuOHKCl2
T2O4 + C = T + CO2 =>
T2O4 + 2 C = 2 T + 2 CO2
H2CrO4 + K2SO4 + NaOH = K2CrO4 + Na2SO4 + H2O =>
H2CrO4 + K2SO4 + 2 NaOH = K2CrO4 + Na2SO4 + 2 H2O
BaS + Fe(CH3COO)3 = Ba(CH3COO)2 + Fe2S3 =>
3 BaS + 2 Fe(CH3COO)3 = 3 Ba(CH3COO)2 + Fe2S3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
NH3 + Cl2 = N12Cl8 + H18 =>
12 NH3 + 4 Cl2 = N12Cl8 + 2 H18
NH4NO3 + O2 = NO2 + H2O =>
2 NH4NO3 + 3 O2 = 4 NO2 + 4 H2O
H2 + SO4 + HO{-} = SO{2-}4 + H2O =>
4 H2 + SO4 + 2 HO{-} = SO{2-}4 + 5 H2O
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
KH2PO4 = H + KHPO4 =>
KH2PO4 = H + KHPO4
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Ag + CN{-} + H2O + O2 = OH{-} + [Ag(CN)2]{-} =>
4 Ag + 8 CN{-} + 2 H2O + O2 = 4 OH{-} + 4[Ag(CN)2]{-}
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
Na[Al(OH)4] = Al2O3 + NaOH + H2O =>
2 Na[Al(OH)4] = Al2O3 + 2 NaOH + 3 H2O
Al + H2S1O4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2S1O4 = Al2(SO4)3 + 3 H2
Zn + H2SO4 + H2O = ZnSO4(H2O)7 + H2 =>
Zn + H2SO4 + 7 H2O = ZnSO4(H2O)7 + H2
MnI{2} + AgNO{3} = AgI + Mn(NO{3}){2} =>
MnI{2} + AgNO{3} = AgI + Mn(NO{3}){2}
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
OH = O + H =>
OH = O + H
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
SeO2H2O = SeO3H2 =>
SeO2H2O = SeO3H2
Ba + HBrO3 = BaBr + O3H =>
Ba + HBrO3 = BaBr + O3H
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH3Br2 =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH3Br2
XCl + KOH = XOK + KCl + H2O =>
XCl + 2 KOH = XOK + KCl + H2O
FS2 + O2 = F2O3 + SO2 =>
4 FS2 + 11 O2 = 2 F2O3 + 8 SO2
Ca(OH)2 + Na2(CO3) = Ca(CO3) + NaOH =>
Ca(OH)2 + Na2(CO3) = Ca(CO3) + 2 NaOH
NaOH + S = Na2S2O3 + Na2S + H2O =>
6 NaOH + 4 S = Na2S2O3 + 2 Na2S + 3 H2O
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
(NH4)3PO4 = NH3 + H3PO4 =>
(NH4)3PO4 = 3 NH3 + H3PO4
CaO + CH3COOH = CaO(CH3COO) + H2 =>
2 CaO + 2 CH3COOH = 2 CaO(CH3COO) + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Tl2O + H2O = TlOH =>
Tl2O + H2O = 2 TlOH
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Équations équilibrées sur11/15/24
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