| Équations équilibrées la veille |
Sn{+} = Sn{4} + 3e
CrCl2 + H2O2 + NH3 + NH4Cl = Cr(NH3)5Cl3 + H2O =>
2 CrCl2 + H2O2 + 8 NH3 + 2 NH4Cl = 2 Cr(NH3)5Cl3 + 2 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
V + O2 = VO2 =>
V + O2 = VO2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
N2 + CaC2 = C + CaNCN =>
N2 + CaC2 = C + CaNCN
Na2CO3 + Sr(OH)2 = SrCO3 + Na(OH) =>
Na2CO3 + Sr(OH)2 = SrCO3 + 2 Na(OH)
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CrSi2 + O2 = Cr2O3 + SiO2 =>
4 CrSi2 + 11 O2 = 2 Cr2O3 + 8 SiO2
PH6 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
PH6 + 11 AgNO3 + 4 H2O = 11 Ag + H3PO4 + 11 HNO3
BaCl{2+} + AgNO3 = AgCl + Ba(NO3){2+} =>
BaCl{2+} + AgNO3 = AgCl + Ba(NO3){2+}
H2S + CO2 = C6H12O6 + S + H2O =>
12 H2S + 6 CO2 = C6H12O6 + 12 S + 6 H2O
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
Mg(NO3)2 + H2O = MgH2O + NO3 =>
Mg(NO3)2 + H2O = MgH2O + 2 NO3
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NaHCO3 + Ca(C6H11O7)2 = NaC6H11O7 + CaCO3 + H2O + CO2 =>
2 NaHCO3 + Ca(C6H11O7)2 = 2 NaC6H11O7 + CaCO3 + H2O + CO2
Al + Sn(NO3)4 = Al(NO3)4 + Sn =>
Al + Sn(NO3)4 = Al(NO3)4 + Sn
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
CuSO4*5H2O + H2NC(S)NH2 = [Cu(SC(NH2)2)3]2*SO4 + H2SO4 + [H2N(HN)C(SS)C(NH)NH2] + H2O =>
2 CuSO4*5H2O + 8 H2NC(S)NH2 = [Cu(SC(NH2)2)3]2*SO4 + H2SO4 + [H2N(HN)C(SS)C(NH)NH2] + 10 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CaCO3 = Ca{+2} + CO3{-2} =>
CaCO3 = Ca{+2} + CO3{-2}
SrCO3 + NaCl = SrCl2 + Na2CO3 =>
SrCO3 + 2 NaCl = SrCl2 + Na2CO3
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
C23H16O45 + O2 = H2O + CO2 =>
2 C23H16O45 + 9 O2 = 16 H2O + 46 CO2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
MgO(s) + HCl(aq) = H2O(l) + MgCl2(aq) =>
MgO(s) + 2 HCl(aq) = H2O(l) + MgCl2(aq)
CaCO3 + SiO2 = CO2 + CaSiO3 =>
CaCO3 + SiO2 = CO2 + CaSiO3
Fe + S = FeS =>
Fe + S = FeS
CH2(CH)2CH2(g) + O2(g) = CO2 + H2O =>
2 CH2(CH)2CH2(g) + 11 O2(g) = 8 CO2 + 6 H2O
C6H10 + Br2 = C6H9Br + HBr =>
C6H10 + Br2 = C6H9Br + HBr
MgO(s) + HCl(aq) = H2O(l) + MgCl2(aq) =>
MgO(s) + 2 HCl(aq) = H2O(l) + MgCl2(aq)
NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2
P(s) + Cl2(g) = PCl5(g) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Sn(OH)2 + KOH = K2Sn2O3 + H2O =>
2 Sn(OH)2 + 2 KOH = K2Sn2O3 + 3 H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
CoCl3*6NH3 + AgNO3 = AgCl + CoCl2NO3 + NH3 =>
CoCl3*6NH3 + AgNO3 = AgCl + CoCl2NO3 + 6 NH3
Au(s) + HI(aq) = H2(g) + AuI =>
2 Au(s) + 2 HI(aq) = H2(g) + 2 AuI
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sr + HNO3 = Sr(NO3)2 + H =>
Sr + 2 HNO3 = Sr(NO3)2 + 2 H
C6H10 + H = C6H11 =>
C6H10 + H = C6H11
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
(NH4)3PO4 + ScCl3 = (NH4)Cl + Sc(PO4) =>
(NH4)3PO4 + ScCl3 = 3(NH4)Cl + Sc(PO4)
Gd + SO4 = Gd2(SO4)3 =>
2 Gd + 3 SO4 = Gd2(SO4)3
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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