| Équations équilibrées la veille | Équations équilibrées le lendemain |
KH(C8H4O4) + NaOH = KNa(C8H4O4) + H2O
O + H2SO4 + KI = K2SO4 + H2O + I2 =>
O + H2SO4 + 2 KI = K2SO4 + H2O + I2
ClO2F2 + H2O = HF + HCl + O2 =>
4 ClO2F2 + 6 H2O = 8 HF + 4 HCl + 7 O2
H + WO3 = W205 + H2O =>
1230 H + 205 WO3 = W205 + 615 H2O
NaHCo3 + O2 = NaCo3 + H3O =>
6 NaHCo3 + O2 = 6 NaCo3 + 2 H3O
Ag{+} + Zn = Zn{+} + Ag =>
Ag{+} + Zn = Zn{+} + Ag
H2O + CO2 = H2C + O =>
H2O + CO2 = H2C + 3 O
HBr + NH3 = H + NBr =>
HBr + NH3 = 4 H + NBr
Cr(s) + CaBr2(aq) = Ca + CrBr =>
2 Cr(s) + CaBr2(aq) = Ca + 2 CrBr
NiS(s) + HCl(aq) = NiCl2 + H2S =>
NiS(s) + 2 HCl(aq) = NiCl2 + H2S
Br + Ag = AgBr =>
Br + Ag = AgBr
Ca + Sn{2+} = Sn + Ca{2+} =>
Ca + Sn{2+} = Sn + Ca{2+}
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Mn((NO3)2)6H2O + Fe((NO3)3)9H2O + NH2CONH2 = MnFe2O4 + N2 + CO2 + H2O =>
3 Mn((NO3)2)6H2O + 6 Fe((NO3)3)9H2O + 194 NH2CONH2 = 3 MnFe2O4 + 293 N2 + 194 CO2 + 397 H2O
FeCr2O4 + O2 + NaCO3 = Na2CrO4 + FeO3 + CO2 =>
2 FeCr2O4 + 3 O2 + 8 NaCO3 = 4 Na2CrO4 + 2 FeO3 + 8 CO2
K2O + P = K3P + O2 =>
6 K2O + 4 P = 4 K3P + 3 O2
KClO3 + MnSO4 + KOH = KCl + K2SO4 + K2MnO4 + H2O =>
2 KClO3 + 3 MnSO4 + 12 KOH = 2 KCl + 3 K2SO4 + 3 K2MnO4 + 6 H2O
Li2O + BaF2 = BaO + LiF =>
Li2O + BaF2 = BaO + 2 LiF
S3PO4 + CaCl2 = Ca3(PO4)2 + SCl =>
2 S3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 SCl
ClO3{-} + Ag + H{+} = Cl2 + Ag{+} + H2O =>
2 ClO3{-} + 10 Ag + 12 H{+} = Cl2 + 10 Ag{+} + 6 H2O
KJ + KJO3 + H2SO4 = K2SO4 + JSO4 + H2O =>
KJ + KJO3 + 3 H2SO4 = K2SO4 + 2 JSO4 + 3 H2O
FeS8 + HCl = H2S8 + FeCl2 =>
FeS8 + 2 HCl = H2S8 + FeCl2
SI + KOH = K2SIO2 + H2 =>
SI + 2 KOH = K2SIO2 + H2
CH3OH + CO = CH3CO2 =>
3 CH3OH + 5 CO = 4 CH3CO2
C14H22N2O + H2O = HC14H22N2O{+} + OH{-} =>
C14H22N2O + H2O = HC14H22N2O{+} + OH{-}
CH2O = HCOOCH3 =>
2 CH2O = HCOOCH3
H3BO3 + PbO = Pb3(BO3)2 + H2O =>
2 H3BO3 + 3 PbO = Pb3(BO3)2 + 3 H2O
B2S3(s) + H2O(l) = H3BO3 + H2S =>
B2S3(s) + 6 H2O(l) = 2 H3BO3 + 3 H2S
Al(OH)3 + H2SO4 + H2O = Al(H2O)6{3+} + SO4{2-} =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6{3+} + 3 SO4{2-}
MnSO4 + KIO3 + KOH = MnO2 + I2 + K2SO4 + H2O =>
5 MnSO4 + 2 KIO3 + 8 KOH = 5 MnO2 + I2 + 5 K2SO4 + 4 H2O
He + O2 = HeO =>
2 He + O2 = 2 HeO
(NH4)2SiF6(s) = SiF4(g) + NH3(g) + HF(g) =>
(NH4)2SiF6(s) = SiF4(g) + 2 NH3(g) + 2 HF(g)
MgO + KNO3 = MgNO3 + KO =>
MgO + KNO3 = MgNO3 + KO
C6H12O6 = C2H5OH(l) + CO2(g) =>
C6H12O6 = 2 C2H5OH(l) + 2 CO2(g)
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CH4COO + Al(OH)3 = H2O + Al(CH3COO)3 =>
3 CH4COO + Al(OH)3 = 3 H2O + Al(CH3COO)3
H2CrO4 + Fe(OH)2 = H2O + Fe(CrO4) =>
H2CrO4 + Fe(OH)2 = 2 H2O + Fe(CrO4)
H3O + Cl + Zn = ZnClO + H3 =>
H3O + Cl + Zn = ZnClO + H3
Zn + HNO3 = Zn(NO3) + N2O + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + N2O + 5 H2O
Co(NH3)6Cl3 + OH{-} = Co(OH)3 + Cl{-} + NH3 =>
Co(NH3)6Cl3 + 3 OH{-} = Co(OH)3 + 3 Cl{-} + 6 NH3
[Ni(NH3)6](NO3)2 + K2S = NiS + KNO3 + NH3 =>
[Ni(NH3)6](NO3)2 + K2S = NiS + 2 KNO3 + 6 NH3
NiC2O4*2(H2O) + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*2(H2O) + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
CO(NH2)2 + NO2 = CO2 + H2O + N2 =>
4 CO(NH2)2 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
CH3OO + H = H2O + CH3COO =>
2 CH3OO + H = 2 H2O + CH3COO
NH3 + S2 = NS2 + H2S =>
4 NH3 + 7 S2 = 4 NS2 + 6 H2S
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
*2N2*6H2 = *4NH3 =>
*2N2*6H2 = *4NH3
CH2CH2(g) + Br2(g) = CH2BrCH2Br =>
CH2CH2(g) + Br2(g) = CH2BrCH2Br
Sn + NH4OH = Sn(OH)2 + NH4 =>
Sn + 2 NH4OH = Sn(OH)2 + 2 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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