| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn2O2 = 2 Sn + 2 O
CH2 + H2O = H2 + CO =>
CH2 + H2O = 2 H2 + CO
TiO2(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
CuCl2 + NaHCO3 = Cu2(OH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = Cu2(OH)2CO3 + 4 NaCl + 3 CO2 + H2O
NaClO3(s) = NaCl + O2 =>
2 NaClO3(s) = 2 NaCl + 3 O2
YCl3 + BaS = BaCl2 + Y2S3 =>
2 YCl3 + 3 BaS = 3 BaCl2 + Y2S3
CsF + Cl2 = CsCl + F2 =>
2 CsF + Cl2 = 2 CsCl + F2
CH3CH2CH2COOH + Na2CO3 = CH3CH2CH2COONa + CO2 + H2O =>
2 CH3CH2CH2COOH + Na2CO3 = 2 CH3CH2CH2COONa + CO2 + H2O
Ba2 + K2(CrO4)2 = Ba(CrO4) + K =>
Ba2 + K2(CrO4)2 = 2 Ba(CrO4) + 2 K
CH3CHBrCHBrCH3 + KOH = KBr + H2O + H3CCCCH3 =>
CH3CHBrCHBrCH3 + 2 KOH = 2 KBr + 2 H2O + H3CCCCH3
Rb + HNO3 = RbNO3 + H =>
Rb + HNO3 = RbNO3 + H
Rb + HNO3 = RbNO3 + NH4NO3 + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + NH4NO3 + 3 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
SiF4 + NH3 = Si(NH)2 + NH4F =>
SiF4 + 6 NH3 = Si(NH)2 + 4 NH4F
FeCI2 + Mg = MgCI2 + Fe =>
FeCI2 + Mg = MgCI2 + Fe
Ca3P2 + O2 = CaO + P4 =>
2 Ca3P2 + 3 O2 = 6 CaO + P4
Rb + HNO3 = RbNO3 + N2O + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + N2O + 5 H2O
Zn2Br + Al = Al3Br + Zn2 =>
Zn2Br + 3 Al = Al3Br + Zn2
PbNO2 + HCl = PbCl2 + H2O + NO =>
PbNO2 + 2 HCl = PbCl2 + H2O + NO
PbCl2 + Na1 = Pb12 + NaCl =>
12 PbCl2 + 24 Na1 = Pb12 + 24 NaCl
Mn2{+} + H2O2 + OH{-} = MnO4{-}{+} + H2O =>
2 Mn2{+} + 13 H2O2 + 6 OH{-} = 4 MnO4{-}{+} + 16 H2O
HNO3 + P2O5 = H2O + P + NO3 =>
10 HNO3 + P2O5 = 5 H2O + 2 P + 10 NO3
C7H5N3O6 + Fe2O3 = Fe + CO + H2O + N2 =>
6 C7H5N3O6 + 7 Fe2O3 = 14 Fe + 42 CO + 15 H2O + 9 N2
Zn + Cu(No4) = Cu + Zn(No4) =>
Zn + Cu(No4) = Cu + Zn(No4)
Cu2 + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 8 H2O + 4 NO
Co3Br + F = Co3F + Br =>
Co3Br + F = Co3F + Br
(NH3)2CO2 = (NH2)2CO + H2O =>
(NH3)2CO2 = (NH2)2CO + H2O
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
Zn(NO3)2 + KI = KNO3 + ZnI2 =>
Zn(NO3)2 + 2 KI = 2 KNO3 + ZnI2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
ZnOH + HNO = H2O + ZnNO =>
ZnOH + HNO = H2O + ZnNO
NH3(aq) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4
Cl2 + CrBr3 = Cr + ClBr2 =>
3 Cl2 + 4 CrBr3 = 4 Cr + 6 ClBr2
Fe3 + Ca(OH)2 = Fe(OH)3 + Ca =>
2 Fe3 + 9 Ca(OH)2 = 6 Fe(OH)3 + 9 Ca
Be + Cl2 = BeCl2 =>
Be + Cl2 = BeCl2
B + KNO2 + KOH = K3BO3 + NH3 + H2O =>
2 B + KNO2 + 5 KOH = 2 K3BO3 + NH3 + H2O
Sr(OH)2 + Fe(NO3)3 = Fe(HO)3 + Sr(NO3)2 =>
3 Sr(OH)2 + 2 Fe(NO3)3 = 2 Fe(HO)3 + 3 Sr(NO3)2
Al + B2O3 = Al2O3 + AlB2 =>
3 Al + B2O3 = Al2O3 + AlB2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Al + Pb(NO3)2 = Pb + (NO3)2Al =>
Al + Pb(NO3)2 = Pb + (NO3)2Al
Sn = Sn{2+} + e =>
Sn = Sn{2+} + 2e
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C15H31COOH + C3H5(OH)3 = C15H31COOC3H5 + H2O =>
29 C15H31COOH + 10 C3H5(OH)3 = 26 C15H31COOC3H5 + 36 H2O
Na2S + NH3 + H2O = (NH4)2S + NaOH =>
Na2S + 2 NH3 + 2 H2O = (NH4)2S + 2 NaOH
Al + Pb(NO3)2 = Pb + (NO3)2Al =>
Al + Pb(NO3)2 = Pb + (NO3)2Al
H2S + Na2O = H2O + Na2S =>
H2S + Na2O = H2O + Na2S
PBS + H2O = PBSO4 + H2 =>
PBS + 4 H2O = PBSO4 + 4 H2
Pb + HOH = PbOH2 =>
Pb + HOH = PbOH2
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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