| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + 4 NH3 = Zn(NH3)4 + 2 NO3
Ba(NO3)2 + (NH4)2C2O4 = Ba(C2O4) + NH4(NO3) =>
Ba(NO3)2 + (NH4)2C2O4 = Ba(C2O4) + 2 NH4(NO3)
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
C2H6O + H2SO4 = C2H6SO4 + H2O =>
C2H6O + H2SO4 = C2H6SO4 + H2O
Al(NO2)3 + H2SiO2 = Al2(SiO2)3 + HNO2 =>
2 Al(NO2)3 + 3 H2SiO2 = Al2(SiO2)3 + 6 HNO2
P4S3 + LiBrO3 + LiOH = LiPO3 + LiHSO4 + LiBr + H2O =>
3 P4S3 + 19 LiBrO3 + 21 LiOH = 12 LiPO3 + 9 LiHSO4 + 19 LiBr + 6 H2O
PCl3(g) = P(s) + Cl2(g) =>
2 PCl3(g) = 2 P(s) + 3 Cl2(g)
Y + H2NO3 = YNO3 + H =>
Y + H2NO3 = YNO3 + 2 H
SiH3Cl + H2O = HCl + (SiH3)2O =>
2 SiH3Cl + H2O = 2 HCl + (SiH3)2O
Pb + H2O = PbH(OH) =>
Pb + H2O = PbH(OH)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
MgO + HNO3 = OH + Mg(NO3) =>
MgO + HNO3 = OH + Mg(NO3)
Ca3P2 + H2SO4 = Ca3(PO4)2 + SO2 + H2O =>
Ca3P2 + 8 H2SO4 = Ca3(PO4)2 + 8 SO2 + 8 H2O
NaHSO3 + KOH = K2SO3 + NaOH + H2O =>
NaHSO3 + 2 KOH = K2SO3 + NaOH + H2O
NH2 = H + N =>
NH2 = 2 H + N
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Au + H2SO4 = AuSO4 + H2O + H2S =>
4 Au + 5 H2SO4 = 4 AuSO4 + 4 H2O + H2S
SrO(s) = O(aq) + Sr =>
SrO(s) = O(aq) + Sr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2SO3 + NaOH = SO3 + Na + H2O =>
H2SO3 + 2 NaOH = SO3 + 2 Na + 2 H2O
I2 + AgNO3 = Ag + AgIO3 + N2O3 =>
I2 + 4 AgNO3 = 2 Ag + 2 AgIO3 + 2 N2O3
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + CO2 + Na2SO4 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + CO2 + 2 Na2SO4
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
SrCl2 + Cr2O3 = SrO + CrCl3 =>
3 SrCl2 + Cr2O3 = 3 SrO + 2 CrCl3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HO{-}CH2CH2{-}OH + Na = NaO{-}CH2CH2{-}ONa + H2 =>
2 HO{-}CH2CH2{-}OH + 2 Na = 2 NaO{-}CH2CH2{-}ONa + H2
Na2Co3 + H2O = NaOH + H2Co3 =>
Na2Co3 + 2 H2O = 2 NaOH + H2Co3
Au + H2SO4 = Au2SO4 + H2 =>
2 Au + H2SO4 = Au2SO4 + H2
CaCO3 + H2O = Ca + HCO3 + OH =>
CaCO3 + H2O = Ca + HCO3 + OH
K2S + H2O = KHS + KOH =>
K2S + H2O = KHS + KOH
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2SiO2 + Be(OH)2 = H2O + BeH4(SiO2)3 =>
3 H2SiO2 + Be(OH)2 = 2 H2O + BeH4(SiO2)3
NiCl(aq) + Na3PO4 = NaCl(aq) + Ni3PO4(s) =>
3 NiCl(aq) + Na3PO4 = 3 NaCl(aq) + Ni3PO4(s)
CH3COOH + C2H5OH = H2O + C4H9O2 =>
3 CH3COOH + 5 C2H5OH = 3 H2O + 4 C4H9O2
Al2(CO3)3 + Mg(OH)2 = Al(OH)3 + MgCO3 =>
Al2(CO3)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgCO3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Cu + NaCl = CuCl + Na =>
Cu + NaCl = CuCl + Na
C2H6O + H2SO4 = C2H4O2 + SO2 + H2O =>
C2H6O + 2 H2SO4 = C2H4O2 + 2 SO2 + 3 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Hg(NO3)2 + SnCl2 + H2O = Hg + SnCl4 + Sn(OH)2 + HNO3 =>
Hg(NO3)2 + 2 SnCl2 + 2 H2O = Hg + SnCl4 + Sn(OH)2 + 2 HNO3
KCl + HCl = KH + Cl2 =>
KCl + HCl = KH + Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
Mg + HCI = Mg(HCI)2 =>
Mg + 2 HCI = Mg(HCI)2
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4OH
C2H6O + H2SO4 = C2H2O4 + SO2 + H2 =>
2 C2H6O + 3 H2SO4 = 2 C2H2O4 + 3 SO2 + 7 H2
NH4OHH2O = NH4OH3O =>
NH4OHH2O = NH4OH3O
Zn + K2Cr2O7 + HCl = ZnCl2 + KCl + Cr2O3 + H2O =>
3 Zn + K2Cr2O7 + 8 HCl = 3 ZnCl2 + 2 KCl + Cr2O3 + 4 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K3[Fe(C2O4)3]*3H2O = K3[Fe(C2O4)3] + H2O =>
K3[Fe(C2O4)3]*3H2O = K3[Fe(C2O4)3] + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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