| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SiO3 + 2 Na = Na2SiO3H2
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
Fe2(SO4)3 + KOH = Fe(OH)3 + (SO4)K2 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(SO4)K2
Sn + NaNO3 + H2SO4 = SnO2 + NO2 + H2O + Na2SO4 =>
Sn + 4 NaNO3 + 2 H2SO4 = SnO2 + 4 NO2 + 2 H2O + 2 Na2SO4
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
Na2SO4 + NaOH = Na + SO4(OH)2 =>
Na2SO4 + 2 NaOH = 4 Na + SO4(OH)2
HCl(aq) + CuSO4 = HCu + Cl(aq)SO4 =>
HCl(aq) + CuSO4 = HCu + Cl(aq)SO4
H4Cl + NaOH = NaCl + H2O + NaH =>
2 H4Cl + 5 NaOH = 2 NaCl + 5 H2O + 3 NaH
NaHCO3 + CH3OOH = H2O + CO2 + NaCH3COO =>
NaHCO3 + 2 CH3OOH = 3 H2O + CO2 + NaCH3COO
N2H4(H2SO4) + NaOH = N2H4(H2O) + Na2SO4 + H2O =>
N2H4(H2SO4) + 2 NaOH = N2H4(H2O) + Na2SO4 + H2O
Ca(HCO3)2 + KNO3 = Ca(NO3)2 + KHCO3 =>
Ca(HCO3)2 + 2 KNO3 = Ca(NO3)2 + 2 KHCO3
AgC2H3O2 + CsO = CsC2H3O2 + AgO =>
AgC2H3O2 + CsO = CsC2H3O2 + AgO
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
C9H9O(l) + O2(l) = CO2(g) + H2O(l) =>
4 C9H9O(l) + 43 O2(l) = 36 CO2(g) + 18 H2O(l)
BaCO3 + RuO2 = Ba2RuO4 + CO2 =>
2 BaCO3 + RuO2 = Ba2RuO4 + 2 CO2
NiCl2Pb(NO3)2 = Ni(NO3)2PbCl2 =>
NiCl2Pb(NO3)2 = Ni(NO3)2PbCl2
CH3CH2CH2OH + CUO = CH3CH2CHO + H2O + CU =>
CH3CH2CH2OH + CUO = CH3CH2CHO + H2O + CU
C12H22O11(s) = C(s) + H2O(g) =>
C12H22O11(s) = 12 C(s) + 11 H2O(g)
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
A + O2 = A3O2 =>
3 A + O2 = A3O2
KCl + MgCO3 = MgCl2 + K2CO3 =>
2 KCl + MgCO3 = MgCl2 + K2CO3
Zn(OH)2 + Li2SO4 = ZnSO4 + Li2O + H2O =>
Zn(OH)2 + Li2SO4 = ZnSO4 + Li2O + H2O
Li4 + H2O = LiOH + H2 =>
Li4 + 4 H2O = 4 LiOH + 2 H2
Na3N + HCl = NH4Cl + NaCl =>
Na3N + 4 HCl = NH4Cl + 3 NaCl
HC8H4O4 + CaOH = CaC8H4O4 + H2O =>
HC8H4O4 + CaOH = CaC8H4O4 + H2O
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
KIO2 + H2SO4 + KI = K2SO4 + I2 + H2O =>
KIO2 + 2 H2SO4 + 3 KI = 2 K2SO4 + 2 I2 + 2 H2O
BrO3{-} + MnO2 + H2O = Br{-} + MnO4{-} + H{+} =>
BrO3{-} + 2 MnO2 + H2O = Br{-} + 2 MnO4{-} + 2 H{+}
O2 + PH3 = H3PO4 =>
2 O2 + PH3 = H3PO4
H2S + (Cu(NH3)2)OH = Cu2S + (NH4)2S + H2O =>
3 H2S + 2(Cu(NH3)2)OH = Cu2S + 2(NH4)2S + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + Al2(SO4)3 = FeSO4 + Al =>
3 Fe + Al2(SO4)3 = 3 FeSO4 + 2 Al
K2HPO4 + NaOH = H2O + Na3PO4 + KOH =>
K2HPO4 + 3 NaOH = H2O + Na3PO4 + 2 KOH
(CH3)3COH + Cr2O7{2-} + H{+} = (CH3)3CO + Cr{3+} + H2O =>
6(CH3)3COH + Cr2O7{2-} + 8 H{+} = 6(CH3)3CO + 2 Cr{3+} + 7 H2O
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 3 Na2SO4
KS + FeI = KI + SFe =>
KS + FeI = KI + SFe
Hg2Cl2 + O2 = Hg + Cl2O =>
2 Hg2Cl2 + O2 = 4 Hg + 2 Cl2O
C2H4 + HF = C2H5F =>
C2H4 + HF = C2H5F
Li + HOH = H + LiOH =>
Li + HOH = H + LiOH
ZnO + NH4OH*3H2O + NH4NO3 = [Zn(NH3)4](NO3)2 + H2O =>
ZnO + 2 NH4OH*3H2O + 2 NH4NO3 = [Zn(NH3)4](NO3)2 + 9 H2O
CaO + ZrSiO4 = SiO2 + CaZrO3 =>
CaO + ZrSiO4 = SiO2 + CaZrO3
AgNO3(aq) + K2S(aq) = Ag2S + NO3K =>
2 AgNO3(aq) + K2S(aq) = Ag2S + 2 NO3K
HClO2 + HJ = HCl + J2 + H2O =>
HClO2 + 4 HJ = HCl + 2 J2 + 2 H2O
CaC2 + CO2 + H2O = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 3 CO2 + 16 H2O = 6 Ca(OH)2 + 5 CH2CHCO2H
Cu + HNO3 = N2O + H2O + Cu(NO3)2 =>
4 Cu + 10 HNO3 = N2O + 5 H2O + 4 Cu(NO3)2
HCOOH + H2O = COOH + H3O =>
HCOOH + H2O = COOH + H3O
MgO + HCl = Mg2Cl + H(OH) + Cl =>
2 MgO + 4 HCl = Mg2Cl + 2 H(OH) + 3 Cl
(NH4)2CO3 = NH4HCO3 + NH3 =>
(NH4)2CO3 = NH4HCO3 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/24
Équations équilibrées sur08/14/23
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