| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + SnCl2 + H2O = FeCl2 + Sn(OH)4 + H
CH3COOH + Zn(OH) = Zn(CH3COO) + H2O =>
CH3COOH + Zn(OH) = Zn(CH3COO) + H2O
NaBr + CaCO3 = NaCO3 + CaBr =>
NaBr + CaCO3 = NaCO3 + CaBr
Be + Cl2 + AgNO3 = Be(NO3)2 + AgCl2 =>
Be + 2 Cl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
H3PO4 + Ca(OH)2 = PO4 + CaH2 + H2O =>
4 H3PO4 + 3 Ca(OH)2 = 4 PO4 + 3 CaH2 + 6 H2O
Na2CO3 + C + N = Na(CN) + CO =>
Na2CO3 + 4 C + 2 N = 2 Na(CN) + 3 CO
(CH3)3 = (CH2)3 + H =>
(CH3)3 = (CH2)3 + 3 H
C6H12N4 + H2O2 = C6H12N2O6 + NO + H2O =>
C6H12N4 + 8 H2O2 = C6H12N2O6 + 2 NO + 8 H2O
MgH2O2 = MgOH2O =>
MgH2O2 = MgOH2O
PbO + NH3 = Pb2 + N2 + H2O =>
6 PbO + 4 NH3 = 3 Pb2 + 2 N2 + 6 H2O
C4H3(CH2)4CH3 + O2 = CO2 + H2O =>
2 C4H3(CH2)4CH3 + 25 O2 = 18 CO2 + 14 H2O
CuFeS2 + KMnO4 + H2SO4 = CuSO4 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 CuFeS2 + 34 KMnO4 + 56 H2SO4 = 10 CuSO4 + 5 Fe2(SO4)3 + 17 K2SO4 + 34 MnSO4 + 56 H2O
LiClNaOH = LiOHNaCl =>
LiClNaOH = LiOHNaCl
Fe(OH)3Al = FeAl(OH)3 =>
Fe(OH)3Al = FeAl(OH)3
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CaO + MgO = MgO2 + Ca =>
CaO + MgO = MgO2 + Ca
Na = Na2 = Na2so4 = ba2so4 =>
2 Na = Na2
Mg30Si20O50(OH)40 = Mg10Si10O30 + Mg20Si10O40 + H20O10 =>
Mg30Si20O50(OH)40 = Mg10Si10O30 + Mg20Si10O40 + 2 H20O10
KHO + H2SO4 = KHSO4 + H2O =>
KHO + H2SO4 = KHSO4 + H2O
NO2 + CH3NO3 = N2 + CO2 + H2O =>
2 NO2 + 8 CH3NO3 = 5 N2 + 8 CO2 + 12 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaBrAgNO3 = AgBrNaNO3 =>
NaBrAgNO3 = AgBrNaNO3
AgCN + Ba2C2O4 = Ag2C2O4 + BaCN =>
2 AgCN + Ba2C2O4 = Ag2C2O4 + 2 BaCN
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO + H2O =>
3 Cu3P + 29 HNO3 = 9 Cu(NO3)2 + 3 H3PO4 + 11 NO + 10 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO + H2O =>
3 Cu3P + 29 HNO3 = 9 Cu(NO3)2 + 3 H3PO4 + 11 NO + 10 H2O
NaI + HNO2 = I2 + NO + NaOH =>
2 NaI + 2 HNO2 = I2 + 2 NO + 2 NaOH
Mg + Na2CO3 = MgCO3 + Na =>
Mg + Na2CO3 = MgCO3 + 2 Na
H3PO4 + ZnCl = Zn3(PO4) + HCl =>
H3PO4 + 3 ZnCl = Zn3(PO4) + 3 HCl
NaCl + Na2CO3 = Cl + Na3CO3 =>
NaCl + Na2CO3 = Cl + Na3CO3
Co + NiNO3 = Ni + CoNO3 =>
Co + NiNO3 = Ni + CoNO3
C2 + B{-} = C2{-} + B =>
C2 + B{-} = C2{-} + B
F2 + H2O = OF + H =>
F2 + 2 H2O = 2 OF + 4 H
Mg(s) + HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g) =>
Mg(s) + 2 HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g)
FeSO4 + NaOH = H2SO4 + FeO2 + Na =>
FeSO4 + 2 NaOH = H2SO4 + FeO2 + 2 Na
Li2SO4 + Ca(OH)2 = CaSO4 + Li(OH) =>
Li2SO4 + Ca(OH)2 = CaSO4 + 2 Li(OH)
H3PO4 + Ba(OH)2 = H3(OH)2 + PO4Ba =>
H3PO4 + Ba(OH)2 = H3(OH)2 + PO4Ba
N2 + K = N2K =>
N2 + K = N2K
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
NaNO3 = Na2O + O2 + NO2 =>
4 NaNO3 = 2 Na2O + O2 + 4 NO2
C2H5COH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2O4 + K2SO4 + H2O =>
4 C2H5COH + K2Cr2O7 + H2SO4 = 6 CH3CHO + Cr2O4 + K2SO4 + H2O
Cu + Cr = Cu2Cr =>
2 Cu + Cr = Cu2Cr
Pb(NO2) + K3 = PbK + NO2 =>
3 Pb(NO2) + K3 = 3 PbK + 3 NO2
Ge + S = Ge2S4 =>
2 Ge + 4 S = Ge2S4
NaOH(aq) + HClO4 = NaClO4(aq) + H2O(l) =>
NaOH(aq) + HClO4 = NaClO4(aq) + H2O(l)
Fe + KOH = FeKOH =>
Fe + KOH = FeKOH
HCHO + H2O = HCOOH + H{+} + e =>
HCHO + H2O = HCOOH + 2 H{+} + 2e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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