| Équations équilibrées la veille | Équations équilibrées le lendemain |
48 La(NO3)3 + 12 Sr(NO3)2 + 54 Ga(NO2)3 + 6 Mg(NO3)2 + 188 C2H5NO2 = 6 La08Sr02Ga09Mg01O3 + 376 CO2 + 470 H2O + 265 N2
K + H2O = KOH[OH] + H =>
K + 2 H2O = KOH[OH] + 2 H
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
HCOOH + (CH3)2CHCH2OH = HCOO(CH3)2CHCH2 + H2O =>
HCOOH + (CH3)2CHCH2OH = HCOO(CH3)2CHCH2 + H2O
KMnO4 + KBr + H2SO4 + H2O = MnSO4 + Br2 + KOH =>
2 KMnO4 + 10 KBr + 2 H2SO4 + 4 H2O = 2 MnSO4 + 5 Br2 + 12 KOH
K2SO4 + MgS = K2S + MgSO4 =>
K2SO4 + MgS = K2S + MgSO4
ClNH3 + NaOH = H2O + NaCl + N2H4 =>
2 ClNH3 + 2 NaOH = 2 H2O + 2 NaCl + N2H4
KNO2 + H2O = KNO3 + NO + KOH =>
3 KNO2 + H2O = KNO3 + 2 NO + 2 KOH
NaHCO3(s) + CH3COOH = CO2 + H2O + CH3COONa =>
NaHCO3(s) + CH3COOH = CO2 + H2O + CH3COONa
HCl + Sn + C6H5NO2 = C6H5NH2 + SnCl + H2O =>
6 HCl + 6 Sn + C6H5NO2 = C6H5NH2 + 6 SnCl + 2 H2O
CrO3 + Li = Li2O + Cr =>
CrO3 + 6 Li = 3 Li2O + Cr
Br + SI = SBr + I =>
Br + SI = SBr + I
NO + HBrO4 + H2O = Br2 + HNO3 =>
14 NO + 6 HBrO4 + 4 H2O = 3 Br2 + 14 HNO3
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cd + H2 = Cd2H =>
4 Cd + H2 = 2 Cd2H
V + HCl = VCl3 + H =>
V + 3 HCl = VCl3 + 3 H
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Li + Ba(NO3)3 = Li(NO3) + Ba =>
3 Li + Ba(NO3)3 = 3 Li(NO3) + Ba
Cu(OH)2 + SO3 = CuSO4 + H2O =>
Cu(OH)2 + SO3 = CuSO4 + H2O
Mn2O3 + HF = MnF3 + H2O =>
Mn2O3 + 6 HF = 2 MnF3 + 3 H2O
Cu2 + S2 = Cu2S =>
2 Cu2 + S2 = 2 Cu2S
Ca(OH)2 + K3PO4 = KOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 K3PO4 = 6 KOH + Ca3(PO4)2
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + KNO3 =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 KNO3
Sb + Br2 + KOH = KBr + Sb2O5 + H2O =>
2 Sb + 5 Br2 + 10 KOH = 10 KBr + Sb2O5 + 5 H2O
CH2CHCHCH3 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH2CHCHCH3 + 23 KMnO4 + 31 KOH = 4 K2CO3 + 23 K2MnO4 + 19 H2O
CH3MgI + H2O = CH3OH + Mg + HI =>
CH3MgI + H2O = CH3OH + Mg + HI
CH3{-}CH2{-}OH = CH3{-}CH2Br =>
CH3{-}CH2{-}OH = CH3{-}CH2Br
OH{-} + H2PO3{-} + BrO{-} = Br{-} + PO4{3-} + H2O =>
2 OH{-} + H2PO3{-} + BrO{-} = Br{-} + PO4{3-} + 2 H2O
Sb + Br2 = SbBr =>
2 Sb + Br2 = 2 SbBr
Na + O3 = NaO3 =>
Na + O3 = NaO3
N2 + S = N2S3 =>
N2 + 3 S = N2S3
Ag + KI = AgI + K =>
Ag + KI = AgI + K
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Li + Br = lithiumbromide =>
Li + Br = LiBr
Ca(NO3)2 + CH3CO2H = CaH2 + C2H3O5N =>
Ca(NO3)2 + 2 CH3CO2H = CaH2 + 2 C2H3O5N
Cu + Br3 = CuBr3 =>
Cu + Br3 = CuBr3
NaBiO3 + Mn(NO3)2 + NaOH = Bi + Na2MnO4 + NaNO3 + H2O =>
4 NaBiO3 + 5 Mn(NO3)2 + 16 NaOH = 4 Bi + 5 Na2MnO4 + 10 NaNO3 + 8 H2O
ZnCl2 + HBr = ZnBr2 + HCl =>
ZnCl2 + 2 HBr = ZnBr2 + 2 HCl
H2CrO4 + H2SO4 = Cr(SO4)3 + H2O =>
H2CrO4 + 3 H2SO4 = Cr(SO4)3 + 4 H2O
K2O + SO3 = K2(SO4) =>
K2O + SO3 = K2(SO4)
Hg2(OH)2 = Hg2O + H2O =>
Hg2(OH)2 = Hg2O + H2O
HL + K2CO3 = H2O + CO2 + KL =>
2 HL + K2CO3 = H2O + CO2 + 2 KL
NaF + S = Na2S + F =>
2 NaF + S = Na2S + 2 F
O2H2 = OH =>
O2H2 = 2 OH
NaS + FeN = NaN + FeS =>
NaS + FeN = NaN + FeS
B + H{+} = B{+} + H2 =>
2 B + 2 H{+} = 2 B{+} + H2
Pb(NO3) + Al(SO4)3 = Pb(SO4) + Al(NO3)3 =>
3 Pb(NO3) + Al(SO4)3 = 3 Pb(SO4) + Al(NO3)3
Fe + SiO2 = FeSiO3 + SiO =>
Fe + 2 SiO2 = FeSiO3 + SiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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