| Équations équilibrées la veille |
C6H5Cl + Br2 = C6H4Br2 + HCl
C2H3O2NH4 + Ba(MnO4)2 = C2H3Mn2O8 + BaO2NH4 =>
C2H3O2NH4 + Ba(MnO4)2 = C2H3Mn2O8 + BaO2NH4
SiO2 + Mg + H2O = Mg3Si2O5(OH)5 + H =>
2 SiO2 + 3 Mg + 6 H2O = Mg3Si2O5(OH)5 + 7 H
Fe + H2SO4 = Fe2(SO4)3 + S + H2O =>
2 Fe + 4 H2SO4 = Fe2(SO4)3 + S + 4 H2O
(CH3COO)2Mg + NaOH = (CH3COO)Na + Mg(OH)2 =>
(CH3COO)2Mg + 2 NaOH = 2(CH3COO)Na + Mg(OH)2
SbCl5 + KI5 = KCl + I2 + SbCl3 =>
SbCl5 + 2 KI5 = 2 KCl + 5 I2 + SbCl3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca(ClO4)2 + Na2CO3 = CaCO3 + Na2(ClO4)2 =>
Ca(ClO4)2 + Na2CO3 = CaCO3 + Na2(ClO4)2
SnI4 + HCl = SnI4Cl2 + H2 =>
SnI4 + 2 HCl = SnI4Cl2 + H2
Sc2(CO3)3 + H3(PO4) = H2O + CO2 + Sc(PO4) =>
Sc2(CO3)3 + 2 H3(PO4) = 3 H2O + 3 CO2 + 2 Sc(PO4)
Cr2(SO4)3 + NaOH + Cl2 = NaCl + Na2SO4 + NaCrO4 + H2O =>
Cr2(SO4)3 + 16 NaOH + 4 Cl2 = 8 NaCl + 3 Na2SO4 + 2 NaCrO4 + 8 H2O
Ba(OH)2 + (NH4) = Ba(NH3)2 + H2O =>
Ba(OH)2 + 2(NH4) = Ba(NH3)2 + 2 H2O
FeS + O2 = FeO + S2 =>
2 FeS + O2 = 2 FeO + S2
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
(CH3(CH3)2CH3) + O2 = CO2 + H2O =>
(CH3(CH3)2CH3) + 7 O2 = 4 CO2 + 6 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Mg + CuBr2 = Cu + Mg2Br =>
4 Mg + CuBr2 = Cu + 2 Mg2Br
potassiumhydroxide = potassiumoxide + water =>
2 KOH = K2O + H2O
Ba(HO)2 + H3PO4 = BaHPO4 + H2O =>
Ba(HO)2 + H3PO4 = BaHPO4 + 2 H2O
LiCl(sol) + NH4F(sol) = LiF(s) + NH4Cl(s) =>
LiCl(sol) + NH4F(sol) = LiF(s) + NH4Cl(s)
CoCl2*6H2O + NaOH + C2H10Cl2N2 + H2O2 = C4H16Cl3CoN4 + H2O + NaCl =>
2 CoCl2*6H2O + 6 NaOH + 4 C2H10Cl2N2 + H2O2 = 2 C4H16Cl3CoN4 + 20 H2O + 6 NaCl
CH3COOH + H = CH4COOH =>
CH3COOH + H = CH4COOH
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
Fe(OH)2Cl + HCl = Fe(OH)Cl2 + H2O =>
Fe(OH)2Cl + HCl = Fe(OH)Cl2 + H2O
HSbF6 + Mg(OH)2 = Mg(SbF6)2 + H2O =>
2 HSbF6 + Mg(OH)2 = Mg(SbF6)2 + 2 H2O
MgCO3(aq) + HCl(aq) = MgCl2(aq) + CO2(s) + H2O(l) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + CO2(s) + H2O(l)
H(g) + Br(aq) = HBr(g) =>
H(g) + Br(aq) = HBr(g)
Na2CO3 + Cr(NO3)3 = CrCO3 + Na2(NO3)3 =>
Na2CO3 + Cr(NO3)3 = CrCO3 + Na2(NO3)3
Ba3N2(s) + H2O(l) = Ba(OH)2(aq) + NH3(aq) =>
Ba3N2(s) + 6 H2O(l) = 3 Ba(OH)2(aq) + 2 NH3(aq)
CaO(s) + CO2(g) = CaCO3(s) =>
CaO(s) + CO2(g) = CaCO3(s)
Hg2Cl2 + HCl = Hg + HCl2 =>
Hg2Cl2 + 2 HCl = 2 Hg + 2 HCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MnCl2(aq) + Na2S(aq) = MnS(s) + NaCl(aq) =>
MnCl2(aq) + Na2S(aq) = MnS(s) + 2 NaCl(aq)
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
CH3COO + NaOH = CH2COO + Na + H2O =>
CH3COO + NaOH = CH2COO + Na + H2O
H2O + Sn + KOH = K2[Sn(OH)4] + H2 =>
2 H2O + Sn + 2 KOH = K2[Sn(OH)4] + H2
Cu2(s) + HCl = H(g) + CuCl =>
Cu2(s) + 2 HCl = 2 H(g) + 2 CuCl
I2(g) + O3(g) = I4O9(g) =>
2 I2(g) + 3 O3(g) = I4O9(g)
HCI + CO2 = CO + H2O + I2 =>
2 HCI + 3 CO2 = 5 CO + H2O + I2
K + (H2O) = (KHO) + H2 =>
2 K + 2(H2O) = 2(KHO) + H2
Al{+} + H3O{+} = Al{3+} + H2 + H2O =>
Al{+} + 2 H3O{+} = Al{3+} + H2 + 2 H2O
Al2O3 + HOH = Al2(OH) + O4 =>
8 Al2O3 + 4 HOH = 8 Al2(OH) + 5 O4
SnCl4 + H2O = Sn(OH)4 + HCl =>
SnCl4 + 4 H2O = Sn(OH)4 + 4 HCl
Li3(PO4) + Ca(Cl)2 = Li3Cl2 + Ca(PO4) =>
Li3(PO4) + Ca(Cl)2 = Li3Cl2 + Ca(PO4)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Hg + Au(CH3COO)3 = Au + Hg(CH3COO)3 =>
Hg + Au(CH3COO)3 = Au + Hg(CH3COO)3
CaCO3(g) + HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(g) + 2 HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH3COOH + (CH3)CHCH2CH2OH = C7H14O2 + H2O =>
9 CH3COOH + 20(CH3)CHCH2CH2OH = 14 C7H14O2 + 10 H2O
As2S3 + HNO3 + H2O = H3As4 + H2SO4 + NO =>
2 As2S3 + 11 HNO3 + 2 H2O = H3As4 + 6 H2SO4 + 11 NO
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Équations équilibrées sur02/01/25
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