| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + K2SO4 + Na2S2O3 = 2 NaI + K2S3O7
CS2O2 + O2 = CO2 + SO2 =>
CS2O2 + 2 O2 = CO2 + 2 SO2
NH3 + OO2 = NO + H2O =>
6 NH3 + 5 OO2 = 6 NO + 9 H2O
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
Ca*H2O + H2O = Ca(OH)2 + H2 =>
Ca*H2O + H2O = Ca(OH)2 + H2
KClO3 + KCl + HNO3 = KNO3 + Cl2 + H2O =>
KClO3 + 5 KCl + 6 HNO3 = 6 KNO3 + 3 Cl2 + 3 H2O
Ag + H{3}PO{4} = Ag{3}PO{4} + H{2}O =>
Ag + 3 H{3}PO{4} = Ag{3}PO{4} + 3 H{2}O
S + N2 = N2S4 =>
4 S + N2 = N2S4
Mg3P2 + HCl = MgCl2 + H3P =>
Mg3P2 + 6 HCl = 3 MgCl2 + 2 H3P
H2SO4 + Nh4OH = H2O + (Nh4)2SO4(s) =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4(s)
Na + HF = Na2F + H =>
2 Na + HF = Na2F + H
S2O7 + water = H2SO4 + O2 =>
2 S2O7 + 4 H2O = 4 H2SO4 + O2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2S(aq) + H2O(l) =>
4 Zn(s) + 5 H2SO4(aq) = 4 ZnSO4(aq) + H2S(aq) + 4 H2O(l)
FeSO4 + NaBrO2 + H2SO4 = Fe2(SO4)3 + NaBr + H2O =>
4 FeSO4 + NaBrO2 + 2 H2SO4 = 2 Fe2(SO4)3 + NaBr + 2 H2O
CH2OHCH2CH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2OHCH2CH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O = BaSO4(s) + NH4NO3(aq) + HNO3(aq) =>
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O = BaSO4(s) + NH4NO3(aq) + HNO3(aq)
H6SiO5 + Ca(OH)2 = Ca2SiO4 + H2O =>
H6SiO5 + 2 Ca(OH)2 = Ca2SiO4 + 5 H2O
SCO3 + H3PO4 = S3(PO4)2 + CO2 + H2O =>
3 SCO3 + 2 H3PO4 = S3(PO4)2 + 3 CO2 + 3 H2O
NaOH + NH4(NO3) = NaNO3 + H2O + NH3 =>
NaOH + NH4(NO3) = NaNO3 + H2O + NH3
Bi + HNO3 = BiN3O9 + NO + H2O =>
Bi + 4 HNO3 = BiN3O9 + NO + 2 H2O
Au + Mg = AuMg =>
Au + Mg = AuMg
C6H12O6 + S8 + H2O = SH2 + CO2 =>
2 C6H12O6 + 3 S8 + 12 H2O = 24 SH2 + 12 CO2
Cu(II)O + H2SO4 = Cu(II)SO4 + H2O =>
Cu(II)O + H2SO4 = Cu(II)SO4 + H2O
NaOH + KH2PO4 = KOH + Na2HPO4 + H2O =>
2 NaOH + KH2PO4 = KOH + Na2HPO4 + H2O
CuSO4 + C2H6O = H2SO4 + C2H4OCu =>
CuSO4 + C2H6O = H2SO4 + C2H4OCu
PbO2(s) + H2(g) = Pb(s) + H2O(g) =>
PbO2(s) + 2 H2(g) = Pb(s) + 2 H2O(g)
Ca3(Po4)2 + KOH = Ca(OH)2 + K3Po4 =>
Ca3(Po4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3Po4
C4H9COONa + NaOH = Na2CO3 + C4H10 =>
C4H9COONa + NaOH = Na2CO3 + C4H10
NH4Cl + HClO = HCl + H2O + N2 =>
2 NH4Cl + 3 HClO = 5 HCl + 3 H2O + N2
Fe(OH)3 + HNO3 = FeNO3 + H(OH)3 =>
Fe(OH)3 + HNO3 = FeNO3 + H(OH)3
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
C4O2H10 + KMnO4 + H2SO4 = C4O4H6 + K2SO4 + MnSO4 + H2O =>
5 C4O2H10 + 8 KMnO4 + 12 H2SO4 = 5 C4O4H6 + 4 K2SO4 + 8 MnSO4 + 22 H2O
Cl2 + H2O + C4H8O = HCl + C4H6O2 =>
2 Cl2 + H2O + C4H8O = 4 HCl + C4H6O2
HNO3 + CDS = CD(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CDS = 3 CD(NO3)2 + 2 NO + 3 S + 4 H2O
Zn5 + H2SO4 = ZnSO4 + H2 =>
Zn5 + 5 H2SO4 = 5 ZnSO4 + 5 H2
Si3N4 + SrCl2 + Li3N = Sr2Si5N8 + LiCl =>
5 Si3N4 + 6 SrCl2 + 4 Li3N = 3 Sr2Si5N8 + 12 LiCl
KOH + K3(Fe(CN)6) + Cr2O3 = K4(Fe(CN)6) + K2CrO4 + H2O =>
10 KOH + 6 K3(Fe(CN)6) + Cr2O3 = 6 K4(Fe(CN)6) + 2 K2CrO4 + 5 H2O
C6H6O + Cl2 = C6H5OCl2 + HCl =>
2 C6H6O + 3 Cl2 = 2 C6H5OCl2 + 2 HCl
CH3CHO + Ag(NH3)2{+} + OH{-} = Ag + NH3 + H2O + CH3CO2{-} =>
CH3CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + 4 NH3 + 2 H2O + CH3CO2{-}
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
C6H7NaO6 + HClO = C6H6O6 + NaCl + H2O =>
C6H7NaO6 + HClO = C6H6O6 + NaCl + H2O
Ag(NH3)2 + HCl = AgCl + NH3 + H2 =>
2 Ag(NH3)2 + 2 HCl = 2 AgCl + 4 NH3 + H2
Al + SO = Al2O3 + S =>
2 Al + 3 SO = Al2O3 + 3 S
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
CH3COOH(aq) + Na2CO4(s) = NaCHCOOH(aq) + H2O(l) + CO2(g) =>
2 CH3COOH(aq) + Na2CO4(s) = 2 NaCHCOOH(aq) + 2 H2O(l) + CO2(g)
MnO2 + Cl2 + NaOH = Na2MnO4 + H2O + NaCl =>
MnO2 + Cl2 + 4 NaOH = Na2MnO4 + 2 H2O + 2 NaCl
Fe(NO3)3 + CuBr2 = Fe2Cu3 + BrNO3 =>
2 Fe(NO3)3 + 3 CuBr2 = Fe2Cu3 + 6 BrNO3
COCl2 + NaOH = CO(OH)2 + ClNa =>
COCl2 + 2 NaOH = CO(OH)2 + 2 ClNa
FeCl{3+} + NaOH = FeOH{3+} + NaCl =>
FeCl{3+} + NaOH = FeOH{3+} + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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