| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + NH4H2PO2 = NaH2PO2 + NH4OH
Cr2(SO4)3 + Na2SO3 = Cr2(SO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 = Cr2(SO3)3 + 3 Na2SO4
Mg(OH)2 + NO2 = Mg(NO3)2 + H2 =>
Mg(OH)2 + 2 NO2 = Mg(NO3)2 + H2
CoCl2 + BaH2 = CoH2 + BaCl2 =>
CoCl2 + BaH2 = CoH2 + BaCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO3 + CH3COOH = NH3 + CO2 + H2O + K =>
8 KNO3 + 9 CH3COOH = 8 NH3 + 18 CO2 + 6 H2O + 8 K
N2H4 + I2 = NH4I + N2 =>
2 N2H4 + I2 = 2 NH4I + N2
H2C = CH2 =>
H2C = CH2
Cr(NO3)3 + C2H5NO2 = CrO3 + N2 + CO2 + H2O =>
6 Cr(NO3)3 + 8 C2H5NO2 = 6 CrO3 + 13 N2 + 16 CO2 + 20 H2O
K2CO3 + CO2 = K2C2O5 =>
K2CO3 + CO2 = K2C2O5
Cr + Fe + Ni = Cr204Ni80Fe760 =>
204 Cr + 760 Fe + 80 Ni = Cr204Ni80Fe760
CO + FeO3 = CO2 + Fe =>
3 CO + FeO3 = 3 CO2 + Fe
CH3OH + KOH = CH3KO + H2O =>
CH3OH + KOH = CH3KO + H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
CuO + AgNO3 = Cu(NO3)2 + Ag2O =>
CuO + 2 AgNO3 = Cu(NO3)2 + Ag2O
K(s) + H2O(s) = KOH(s) + H2(s) =>
2 K(s) + 2 H2O(s) = 2 KOH(s) + H2(s)
NaHCO3 + H3BO3 = Na3BO3 + CO2 + H2O =>
3 NaHCO3 + H3BO3 = Na3BO3 + 3 CO2 + 3 H2O
Cu3P2 + O2 = CuO2 + P =>
Cu3P2 + 3 O2 = 3 CuO2 + 2 P
SiH + NH3 = Si3N4 + H2 =>
6 SiH + 8 NH3 = 2 Si3N4 + 15 H2
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
K + Na2CO3 = K2CO3 + Na =>
2 K + Na2CO3 = K2CO3 + 2 Na
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2CO3 + Ni((NO3)2)*6H2O + H3BO3 + NH2CONH2 = LiNiBO3 + CO2 + NO + H2O =>
5 Li2CO3 + 10 Ni((NO3)2)*6H2O + 10 H3BO3 + 6 NH2CONH2 = 10 LiNiBO3 + 11 CO2 + 32 NO + 87 H2O
Mn(NO3)2 + Fe2O3 = MnO + Fe(NO3)3 =>
3 Mn(NO3)2 + Fe2O3 = 3 MnO + 2 Fe(NO3)3
HI + CrCO3 = H2(CO3) + CrI2 =>
2 HI + CrCO3 = H2(CO3) + CrI2
KMgO4 + H2SO4 + CH3CHO = K2SO4 + MgSO4 + CH3COOH + H2O =>
2 KMgO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MgSO4 + 5 CH3COOH + 3 H2O
Al + NH4ClO4 = HCl + N2 + Al2O3 + H2O =>
10 Al + 6 NH4ClO4 = 6 HCl + 3 N2 + 5 Al2O3 + 9 H2O
Fe + Li = FeLi3 =>
Fe + 3 Li = FeLi3
ZnCl2 + K4Fe(CN)6 = Zn4[Fe(CN)6]2 + KCl =>
4 ZnCl2 + 2 K4Fe(CN)6 = Zn4[Fe(CN)6]2 + 8 KCl
S + AlBr = SBr + Al =>
S + AlBr = SBr + Al
Cu(NO2)3 + Pb = Cu + Pb(NO2)4 =>
4 Cu(NO2)3 + 3 Pb = 4 Cu + 3 Pb(NO2)4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C12H22O11 + O1 = CO2 + H2O =>
C12H22O11 + 24 O1 = 12 CO2 + 11 H2O
CH3OO + HCl = CH3OOH + Cl =>
CH3OO + HCl = CH3OOH + Cl
I2 + MgO = MgI2 + Mg(IO3)2 =>
6 I2 + 6 MgO = 5 MgI2 + Mg(IO3)2
Ni(CH3CO2)2 + MnBr2 = NiBr2 + Mn(CH3CO2)2 =>
Ni(CH3CO2)2 + MnBr2 = NiBr2 + Mn(CH3CO2)2
Cr + H3PO4 = P + CrPO4 + H2O =>
5 Cr + 8 H3PO4 = 3 P + 5 CrPO4 + 12 H2O
NaOH(aq) + AgC2H3O2(aq) = Na(C2H3O2)(aq) + AgOH(s) =>
NaOH(aq) + AgC2H3O2(aq) = Na(C2H3O2)(aq) + AgOH(s)
ZnBr2 + NaOH = Zn[OH]2 + NaBr =>
ZnBr2 + 2 NaOH = Zn[OH]2 + 2 NaBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Ni{2+} = Ni + Zn{2+} =>
Zn + Ni{2+} = Ni + Zn{2+}
MnO4 + e = MnO4{2-} =>
MnO4 + 2e = MnO4{2-}
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Zn(s) + HNO3(aq) = Zn(NO3)2 + H2O + N2O =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2 + 5 H2O + N2O
HBrO + Sr(OH)2 = Sr(BrO)2 + H2O =>
2 HBrO + Sr(OH)2 = Sr(BrO)2 + 2 H2O
Na2S + HBr = Na2Br + HS =>
Na2S + HBr = Na2Br + HS
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C8H14(g) + O2 = CO2(g) + H2O(l) =>
2 C8H14(g) + 23 O2 = 16 CO2(g) + 14 H2O(l)
Na2(SO4) + CuS = Cu(SO4) + Na2S =>
Na2(SO4) + CuS = Cu(SO4) + Na2S
SiC + NaH + O2 = Na2SiO3 + Na2CO3 + H2O =>
SiC + 4 NaH + 4 O2 = Na2SiO3 + Na2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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