| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 No3 + 2 K
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
CrCl2 + CH3COONa + H2O = Cr2(CH3COO)4*2H2O + NaCl =>
2 CrCl2 + 4 CH3COONa + 2 H2O = Cr2(CH3COO)4*2H2O + 4 NaCl
Br2O7 + H2O = Br(OH)7 =>
Br2O7 + 7 H2O = 2 Br(OH)7
FeS + HI = H2S + FeI2 =>
FeS + 2 HI = H2S + FeI2
K + [Fe(CN)6] = K3[Fe(CN)6] =>
3 K + [Fe(CN)6] = K3[Fe(CN)6]
RbClO3 = RbCl(s) + O2 =>
2 RbClO3 = 2 RbCl(s) + 3 O2
Fe(NO2)3 + H2SO4 = Fe2(SO4)3 + HNO2 =>
2 Fe(NO2)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HNO2
K + AgNO3 = Ag3 + KNO3 =>
3 K + 3 AgNO3 = Ag3 + 3 KNO3
(NH4)2Cr2O7 + (PbCl2) = PbCr2O7 + NH4Cl =>
(NH4)2Cr2O7 + (PbCl2) = PbCr2O7 + 2 NH4Cl
Al(HCO3)3(s) = Al2(CO3)3(aq) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3(aq) + 3 CO2(g) + 3 H2O(g)
Cu2S + Cl2 = CuCl + SCl2 =>
Cu2S + 2 Cl2 = 2 CuCl + SCl2
CaSO4 + K3PO4 = Ca3(PO4)2 + K2SO4 =>
3 CaSO4 + 2 K3PO4 = Ca3(PO4)2 + 3 K2SO4
NaF + HNO2 = NaNO2 + HF =>
NaF + HNO2 = NaNO2 + HF
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P2O3 + NaOH = Na3PO4 + H2O + H2 =>
P2O3 + 6 NaOH = 2 Na3PO4 + H2O + 2 H2
C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Li3N + HOH = LiOH + NH3 =>
Li3N + 3 HOH = 3 LiOH + NH3
NO3 + K = NO3K2 =>
NO3 + 2 K = NO3K2
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
Al + CH3COOH = Al(C2OOH3)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(C2OOH3)3 + 3 H2
H3PO4 + AlCl3 = HCl + AlPO4 =>
H3PO4 + AlCl3 = 3 HCl + AlPO4
CH2CHCH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH2CHCH2OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
KMnO4 + H2SO4 + H2C2O4 = K2SO4 + Mn2SO4 + CO2 + H2O =>
2 KMnO4 + 2 H2SO4 + 6 H2C2O4 = K2SO4 + Mn2SO4 + 12 CO2 + 8 H2O
SO2 + N2O = SO3 + N2 =>
SO2 + N2O = SO3 + N2
PbO2 + HCl = Cl2 + PbCl2 + H2O =>
PbO2 + 4 HCl = Cl2 + PbCl2 + 2 H2O
H2O + CO2 = C21H30O2 + O2H2O =>
85 H2O + 42 CO2 = 2 C21H30O2 + 55 O2H2O
HS + O = H2 + SO2 =>
2 HS + 4 O = H2 + 2 SO2
Ba + NaOH = Ba(OH)3 + Na =>
Ba + 3 NaOH = Ba(OH)3 + 3 Na
NaSO3 + H2SO4 = NaHSO4 + SO2 =>
2 NaSO3 + H2SO4 = 2 NaHSO4 + SO2
C + HNO3 = CH4 + NO3 =>
C + 4 HNO3 = CH4 + 4 NO3
Ca(ClO)2 + H2O = HOCl + CaO =>
Ca(ClO)2 + H2O = 2 HOCl + CaO
Fe + LiBr = FeBr + Li =>
Fe + LiBr = FeBr + Li
GaCl3 + K2CO3 = KCl + Ga2(CO3)3 =>
2 GaCl3 + 3 K2CO3 = 6 KCl + Ga2(CO3)3
Zr(s) + H2O(l) = ZrO2(s) + H2(g) =>
Zr(s) + 2 H2O(l) = ZrO2(s) + 2 H2(g)
CH3COOH(aq) + NaHCO3(s) = NaCH3COOH(aq) + H2O(l) + CO2(g) =>
9 CH3COOH(aq) + 8 NaHCO3(s) = 8 NaCH3COOH(aq) + 6 H2O(l) + 10 CO2(g)
ZnO + H2O = Zn + H2O3 =>
2 ZnO + H2O = 2 Zn + H2O3
CH3OH + NaNH2 = CH3NaNH + H2O =>
CH3OH + NaNH2 = CH3NaNH + H2O
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
CaZnO2 + CO2 + H2O = Zn(OH)2 + Ca(HCO3)2 =>
CaZnO2 + 2 CO2 + 2 H2O = Zn(OH)2 + Ca(HCO3)2
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
Si2H3 + O2 = Si2O4 + H2O =>
4 Si2H3 + 11 O2 = 4 Si2O4 + 6 H2O
Zn + Fe(Cl2) = Zn(Cl2) + Fe =>
Zn + Fe(Cl2) = Zn(Cl2) + Fe
Fe(CN)6{-4} + Ce{+4} + H2O = H{+} + Ce(OH)3 + Fe(OH)3 + CO3{-2} + NO3{-} =>
Fe(CN)6{-4} + 61 Ce{+4} + 222 H2O = 258 H{+} + 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{-2} + 6 NO3{-}
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
Sr3(PO4)2 + H3PO4 = Sr(H2PO4)2 =>
Sr3(PO4)2 + 4 H3PO4 = 3 Sr(H2PO4)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 6 CaSiO3 + P4 + 5 CO2
PtNO3 = Pt + O2 + NO2 =>
2 PtNO3 = 2 Pt + O2 + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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