| Équations équilibrées la veille |
2 Ag + PtCl2 = 2 AgCl + Pt
HNO3 + BaCl2 = HCl2 + BaNO3 =>
HNO3 + BaCl2 = HCl2 + BaNO3
Mg(OH)2 + H2SO3(l) = MgSO3 + H2O =>
Mg(OH)2 + H2SO3(l) = MgSO3 + 2 H2O
NiO + Al = Al3O3 + Ni =>
3 NiO + 3 Al = Al3O3 + 3 Ni
CH3CH(OH)CH3 + CH3COOH = CH3COOCH3CH2CH3 + H2O =>
14 CH3CH(OH)CH3 + 9 CH3COOH = 12 CH3COOCH3CH2CH3 + 8 H2O
AlO + HCl = H2O + AlCl2 =>
AlO + 2 HCl = H2O + AlCl2
NiI2(aq) + Na3PO4(aq) = NiPO4 + Na3I2 =>
NiI2(aq) + Na3PO4(aq) = NiPO4 + Na3I2
C2H5Cl + H2 = C4H10 + HCl =>
2 C2H5Cl + H2 = C4H10 + 2 HCl
NH3 + CuCl2 = Cu(NH3) + Cl =>
NH3 + CuCl2 = Cu(NH3) + 2 Cl
C12H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C12H18(g) + 33 O2(g) = 24 CO2(g) + 18 H2O(g)
Li(s) + F2(l) = LiF(s) =>
2 Li(s) + F2(l) = 2 LiF(s)
CO(g) + H2(g) = C8H18(i) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(i) + 8 H2O
Al + I2O5 = Al2O3 + I =>
10 Al + 3 I2O5 = 5 Al2O3 + 6 I
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Al + NiO = Al2O3 + Ni =>
2 Al + 3 NiO = Al2O3 + 3 Ni
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr =>
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr
ZnO(s) + HCl(ac) = ZnCl2(ac) + H2O(l) =>
ZnO(s) + 2 HCl(ac) = ZnCl2(ac) + H2O(l)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H2C4H4O6 + LiOH = Li2C4H4O6 + H2O =>
H2C4H4O6 + 2 LiOH = Li2C4H4O6 + 2 H2O
CuCl2 + NH3 = Cu(NH3)4Cl2 =>
CuCl2 + 4 NH3 = Cu(NH3)4Cl2
Mg + H4SnO4 = H2 + MgO + Sn =>
4 Mg + H4SnO4 = 2 H2 + 4 MgO + Sn
Fe + MnO4{-} + H{+} = Fe{3+} + Mn2{+} + H2O =>
13 Fe + 6 MnO4{-} + 48 H{+} = 13 Fe{3+} + 3 Mn2{+} + 24 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
C7NH16O2 + NaHCO3 = NaC7NH15O2 + CO2 + H2O =>
C7NH16O2 + NaHCO3 = NaC7NH15O2 + CO2 + H2O
C6H6O + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
3 C6H6O + 14 Cr2O7{2-} + 112 H{+} = 18 CO2 + 65 H2O + 28 Cr{3+}
Ba(NO3)2 + NaPO4 = NaNO3 + Ba(PO4)2 =>
Ba(NO3)2 + 2 NaPO4 = 2 NaNO3 + Ba(PO4)2
NaOH + FeS = Na2S + Fe(OH)2 =>
2 NaOH + FeS = Na2S + Fe(OH)2
Pb + CuCl2 = Pb(CuCl2)2 =>
Pb + 2 CuCl2 = Pb(CuCl2)2
C4H10 + HCN = C6H8N2 + H2 =>
C4H10 + 2 HCN = C6H8N2 + 2 H2
RbOHNO2 = RbNO3RbNO2H2O =>
2 RbOHNO2 = RbNO3RbNO2H2O
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
C6H6 + CH3CHClCH3 = HCl + (CH3)2CHC6H5 =>
C6H6 + CH3CHClCH3 = HCl + (CH3)2CHC6H5
AsH3 + AgNO3 + H2O = H3AsO3 + Ag + HNO3 =>
AsH3 + 6 AgNO3 + 3 H2O = H3AsO3 + 6 Ag + 6 HNO3
C4H9OH(l) + O2 = CO2 + H2O =>
C4H9OH(l) + 6 O2 = 4 CO2 + 5 H2O
Ba(OH)2 + Ca(HCO3)2 = CaCO3 + Ba(HCO3)2 + H2O =>
Ba(OH)2 + 2 Ca(HCO3)2 = 2 CaCO3 + Ba(HCO3)2 + 2 H2O
Mg + U3O8 = MgO + U =>
8 Mg + U3O8 = 8 MgO + 3 U
Sn + Pb = SnPb =>
Sn + Pb = SnPb
MgO + H2C2O4 = MgC2O4 + H2O =>
MgO + H2C2O4 = MgC2O4 + H2O
CH3CH(OH)CH3 + CH3COOH = CH3COOCH3CH2CH3 + H2O =>
14 CH3CH(OH)CH3 + 9 CH3COOH = 12 CH3COOCH3CH2CH3 + 8 H2O
C2H4(COOH)2 + NaOH = C2H4(COONa)2 + H2O =>
C2H4(COOH)2 + 2 NaOH = C2H4(COONa)2 + 2 H2O
Al2S3O12 + KOH = AlO3H3 + K2SO4 =>
Al2S3O12 + 6 KOH = 2 AlO3H3 + 3 K2SO4
In + Se = In2Se3 =>
2 In + 3 Se = In2Se3
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
LiCoO2 + H2SO4 = Li2SO4 + CoSO4 + H2O + O2 =>
4 LiCoO2 + 6 H2SO4 = 2 Li2SO4 + 4 CoSO4 + 6 H2O + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(OH)2N2O = Ba(NO)2H2O =>
Ba(OH)2N2O = Ba(NO)2H2O
Ca(s) + N2(g) + O2(g) = Ca(NO3)2(s) =>
Ca(s) + N2(g) + 3 O2(g) = Ca(NO3)2(s)
Cu2O3 + HCl = CuCl2 + H2O + Cl2 =>
Cu2O3 + 6 HCl = 2 CuCl2 + 3 H2O + Cl2
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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