| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOCH2CH2OH + Ca(CH3COO)2 = Ca(OH)2 + CH2CH2(CH3COO)2
Mg(NO3)2 + Al(NO3)3 + Zn(NO3)2 + NH2CONH2 = MgZn097Al2O4 + CO2 + H2O + N2 =>
3 Mg(NO3)2 + 6 Al(NO3)3 + 291 Zn(NO3)2 + 602 NH2CONH2 = 3 MgZn097Al2O4 + 602 CO2 + 1204 H2O + 905 N2
BrF = Br + BrF3 =>
3 BrF = 2 Br + BrF3
C2H3NaO2 + BaBr2 = C2H3Br2 + BaNaO2 =>
C2H3NaO2 + BaBr2 = C2H3Br2 + BaNaO2
Cr(NO3)3 + K2S2O8 + H2O = K2SO4 + H2Cr2O7 + H2SO4 + HNO3 =>
2 Cr(NO3)3 + 3 K2S2O8 + 7 H2O = 3 K2SO4 + H2Cr2O7 + 3 H2SO4 + 6 HNO3
Pb + KOH = KPb + OH =>
Pb + KOH = KPb + OH
Mn + CuCl = Cu + MnCl3 =>
Mn + 3 CuCl = 3 Cu + MnCl3
Bi{3+} + Sn{2+} = Bi + Sn{4+} =>
2 Bi{3+} + 3 Sn{2+} = 2 Bi + 3 Sn{4+}
VCl3 = V + Cl =>
VCl3 = V + 3 Cl
CoBr3 + NaCO3 = Co(CO3)3 + NaBr =>
CoBr3 + 3 NaCO3 = Co(CO3)3 + 3 NaBr
NaOH(aq) + Fe(NO3)3(awh) = Fe(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Fe(NO3)3(awh) = Fe(OH)3(s) + 3 NaNO3(aq)
FeCl2 + AgNo3 = Fe(No3)2 + AgCl =>
FeCl2 + 2 AgNo3 = Fe(No3)2 + 2 AgCl
LiF + O2 = LiFO44 =>
LiF + 22 O2 = LiFO44
Co196Fe4Sn100O400 = Fe2O3 + Sn + SnO2 + Co3O4 =>
3 Co196Fe4Sn100O400 = 6 Fe2O3 + 101 Sn + 199 SnO2 + 196 Co3O4
Bi(NO3)3 + Na2S2O3 + H2O = Bi2S3 + H2SO4 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S2O3 + 3 H2O = Bi2S3 + 3 H2SO4 + 6 NaNO3
KICuCl2 = KCl2ICu =>
KICuCl2 = KCl2ICu
MgO + SiC + TiO2 = TiC + Mg2SiO4 =>
2 MgO + SiC + TiO2 = TiC + Mg2SiO4
Li2O + K2S = Li2S + K2O =>
Li2O + K2S = Li2S + K2O
Sb2S3 + Fe = FeSb + S =>
Sb2S3 + 2 Fe = 2 FeSb + 3 S
C8H17OH + NaOH = C8H17ONa + H2O =>
C8H17OH + NaOH = C8H17ONa + H2O
Sb + HNO2 = Sb2O5 + NO + H2O =>
2 Sb + 10 HNO2 = Sb2O5 + 10 NO + 5 H2O
Gd(NO3)3*6H2O + Hf(NO3)2*2H2O + C2H5NO2 = Gd2Hf2O7 + N2 + H2O + CO2 =>
18 Gd(NO3)3*6H2O + 18 Hf(NO3)2*2H2O + 46 C2H5NO2 = 9 Gd2Hf2O7 + 68 N2 + 259 H2O + 92 CO2
Al + Ag3P = AlP + Ag =>
Al + Ag3P = AlP + 3 Ag
Th + O = ThO2 =>
Th + 2 O = ThO2
HNO3 + Li2S = LiNO3 + H2S =>
2 HNO3 + Li2S = 2 LiNO3 + H2S
COONaCOOK + KMnO4 + H2SO4 = CO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 COONaCOOK + 4 KMnO4 + 16 H2SO4 = 20 CO2 + 7 K2SO4 + 5 Na2SO4 + 4 MnSO4 + 16 H2O
Ni2 + F2 = NiF2 =>
Ni2 + 2 F2 = 2 NiF2
Li2PO4 + Na2SO4 = Li2SO4 + Na2PO4 =>
Li2PO4 + Na2SO4 = Li2SO4 + Na2PO4
O2KNO3 = KNO2 + O2 =>
2 O2KNO3 = 2 KNO2 + 3 O2
FeHBr = HFeBr =>
FeHBr = HFeBr
H2S + C = H2 + CS =>
H2S + C = H2 + CS
C3H5(OH)3 + C17H35COOH = C3H5(OCOC17H35)3 + H2O =>
C3H5(OH)3 + 3 C17H35COOH = C3H5(OCOC17H35)3 + 3 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
KMnO4 + C4H4 + H2O = KMnO + C4H4(OH)2 =>
KMnO4 + 3 C4H4 + 3 H2O = KMnO + 3 C4H4(OH)2
Cu2O + Li = Cu + Li2O2 =>
2 Cu2O + 2 Li = 4 Cu + Li2O2
HI + H2SO4 = H2S + H2O1 + I2 =>
8 HI + H2SO4 = H2S + 4 H2O1 + 4 I2
Al2(SO4)3 + LiMnO4 = Al(MnO4)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiMnO4 = 2 Al(MnO4)3 + 3 Li2SO4
I2 + HCl = HI2 + Cl =>
I2 + HCl = HI2 + Cl
chlorine + CH4 = hydrogenchloride + CCl4 =>
4 Cl2 + CH4 = 4 HCl + CCl4
MgO + SiC + TiO2 = TiC + Mg3SiO5 =>
3 MgO + SiC + TiO2 = TiC + Mg3SiO5
Al2(SO4)3 + Ca(OH)2 = AlO3H3 + Ca2S2O8 =>
2 Al2(SO4)3 + 6 Ca(OH)2 = 4 AlO3H3 + 3 Ca2S2O8
Ag2S + CuCl2 = CuS + ClAg =>
Ag2S + CuCl2 = CuS + 2 ClAg
Ni + HCI = NiCI + H2 =>
2 Ni + 2 HCI = 2 NiCI + H2
CI + H2O = HCI + HCIO3 =>
6 CI + 3 H2O = 5 HCI + HCIO3
C8H18(l) + O2(g) = CO2 + H2O =>
2 C8H18(l) + 25 O2(g) = 16 CO2 + 18 H2O
CoSO4H2O = CoSO4 + H2O =>
CoSO4H2O = CoSO4 + H2O
HNO3(aq) + K2CrO4(aq) + Fe(NO3) = KNO3(aq) + Cr(NO3)3(aq) + Fe(NO3)3 + H2O(l) =>
16 HNO3(aq) + 2 K2CrO4(aq) + 3 Fe(NO3) = 4 KNO3(aq) + 2 Cr(NO3)3(aq) + 3 Fe(NO3)3 + 8 H2O(l)
PCl3 + Cl2 = PCl54 =>
2 PCl3 + 51 Cl2 = 2 PCl54
PH3(g) = P4(s) + H2(g) =>
4 PH3(g) = P4(s) + 6 H2(g)
MgO + SiC + TiO2 = TiC + Mg3SiO5 =>
3 MgO + SiC + TiO2 = TiC + Mg3SiO5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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