| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH(s) + KH2PO4(aq) = K3PO4(aq) + 2 H2O(l)
NHNO = N2OH =>
NHNO = N2OH
NaPO4(aq) + CuSO4(aq) = NaSO4(aq) + CuPO4(s) =>
NaPO4(aq) + CuSO4(aq) = NaSO4(aq) + CuPO4(s)
C15H7OH + O2 = CO2 + H2O =>
2 C15H7OH + 33 O2 = 30 CO2 + 8 H2O
NH4Cl(aq) + Ba(NO3)2(aq) = NH4NO3(aq) + BaCl2(aq) =>
2 NH4Cl(aq) + Ba(NO3)2(aq) = 2 NH4NO3(aq) + BaCl2(aq)
HCOOH(aq) + H2O(l) = H3O(aq) + HCOO(aq) =>
HCOOH(aq) + H2O(l) = H3O(aq) + HCOO(aq)
NHNO = N2OH =>
NHNO = N2OH
KMnO4 + SO2 + KOH = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 SO2 + 4 KOH = 2 MnSO4 + 3 K2SO4 + 2 H2O
Fe(NO3)2 + Na2CO3 + H2O = Fe(OH)2 + NaNO3 + CO2 =>
Fe(NO3)2 + Na2CO3 + H2O = Fe(OH)2 + 2 NaNO3 + CO2
Pb(s) + H2O(l) = Pb(OH)2(aq) + H2(g) =>
Pb(s) + 2 H2O(l) = Pb(OH)2(aq) + H2(g)
C4H10S + H2 = C2H6 + H2S =>
C4H10S + 2 H2 = 2 C2H6 + H2S
H2SO4RbCl = RbHSO4HCl =>
H2SO4RbCl = RbHSO4HCl
OH{-} + I2 = I{-} + IO3 + H2O =>
12 OH{-} + 7 I2 = 12 I{-} + 2 IO3 + 6 H2O
SiO2 + NaOH = NaSiO3 + H =>
SiO2 + NaOH = NaSiO3 + H
K2CrO27 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 K2CrO27 + 98 KI + 54 H2SO4 = Cr2(SO4)3 + 51 K2SO4 + 49 I2 + 54 H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
TeO3 + H2O = TeO + HO =>
TeO3 + 2 H2O = TeO + 4 HO
C7H6O3C4H6O3 = C9H8O4HC2H3O2 =>
C7H6O3C4H6O3 = C9H8O4HC2H3O2
NaOH + Fe(C2H3O2)3 = NaC2H3O2 + Fe(OH)3 =>
3 NaOH + Fe(C2H3O2)3 = 3 NaC2H3O2 + Fe(OH)3
AlPO4 + H2SO4 = Al2(SO4)2 + H2PO4 =>
2 AlPO4 + 2 H2SO4 = Al2(SO4)2 + 2 H2PO4
SO2O = SO3 =>
SO2O = SO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
VO2{+} + S2O3{2-} + H{+} = VO{2+} + S4O6{2-} + H2O =>
2 VO2{+} + 2 S2O3{2-} + 4 H{+} = 2 VO{2+} + S4O6{2-} + 2 H2O
S{2-} + H2O = H2S + OH{-} =>
S{2-} + 2 H2O = H2S + 2 OH{-}
C7H6N2O4 + O2 = CO2 + H2O + N2 =>
2 C7H6N2O4 + 13 O2 = 14 CO2 + 6 H2O + 2 N2
CH3COOH(ac) = CH3COO(ac) + H(ac) =>
CH3COOH(ac) = CH3COO(ac) + H(ac)
FeCl3(aq) + Pb(NO3)2(aq) = Fe(NO3)3(aq) + PbCl2(s) =>
2 FeCl3(aq) + 3 Pb(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 PbCl2(s)
CuOH + H = Cu + H2O =>
CuOH + H = Cu + H2O
KMnO4 + C3H6 + H2O = C2H8O3 + MnO2 + KOH =>
2 KMnO4 + 2 C3H6 + 7 H2O = 3 C2H8O3 + 2 MnO2 + 2 KOH
AlPO4 + H2 = Al(OH)3 + P + H2O =>
2 AlPO4 + 5 H2 = 2 Al(OH)3 + 2 P + 2 H2O
HC2H302 + NaHCO3 = CO2 + H2O + Na =>
HC2H302 + 311 NaHCO3 = 313 CO2 + 307 H2O + 311 Na
(NH4)2SO4 + Cr(OH)3 = Cr2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 H2O + 6 NH3
H3PO4 + NaHSO3 = Na3PO4 + SO2 + H2O =>
H3PO4 + 3 NaHSO3 = Na3PO4 + 3 SO2 + 3 H2O
Al(s) + FeBr3(aq) = AlBr3(aq) + Fe(s) =>
Al(s) + FeBr3(aq) = AlBr3(aq) + Fe(s)
AlBr{-} + Cl2 = AlCl{-} + Br2 =>
2 AlBr{-} + Cl2 = 2 AlCl{-} + Br2
Li2SO4(aq) + Pb(C2H3O2)2(aq) = LiC2H3O2(aq) + PbSO4(s) =>
Li2SO4(aq) + Pb(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + PbSO4(s)
CrBr3 + K2SO4 = Cr2(SO4)3 + KBr =>
2 CrBr3 + 3 K2SO4 = Cr2(SO4)3 + 6 KBr
C5 = C6 =>
6 C5 = 5 C6
Zn(s) + I2(s) = ZnI2 =>
Zn(s) + I2(s) = ZnI2
HO2 + NO = OH + NO2 =>
HO2 + NO = OH + NO2
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4 =>
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4
CH3OH + HNO3 = CH3NO3 + H2O =>
CH3OH + HNO3 = CH3NO3 + H2O
K2SO4 + (NH4)2CrO4 = K2CrO4 + (NH4)2SO4 =>
K2SO4 + (NH4)2CrO4 = K2CrO4 + (NH4)2SO4
FeSO4 + HClO + HCl = FeCl3 + H2O + H2SO4 =>
2 FeSO4 + HClO + 5 HCl = 2 FeCl3 + H2O + 2 H2SO4
HBr + Fe = FeBr2 + H2 =>
2 HBr + Fe = FeBr2 + H2
CaS + Al = CaAl + S =>
CaS + Al = CaAl + S
ZnI2 + K2CO3 = KI + ZnCO3 =>
ZnI2 + K2CO3 = 2 KI + ZnCO3
Co + H2O = CoH2O =>
Co + H2O = CoH2O
SiCl4(s) + H2O(l) = H4SiO4(aq) + HCl(aq) =>
SiCl4(s) + 4 H2O(l) = H4SiO4(aq) + 4 HCl(aq)
Cu(OH)2ZnO = CuZnO2H2O =>
Cu(OH)2ZnO = CuZnO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
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