| Équations équilibrées la veille |
KNO3 = KNO2*O
I{-} + HClO2 = IO3{-} + Cl2 + H2O =>
I{-} + 2 HClO2 = IO3{-} + Cl2 + H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Ba(OH)2 + CuS = BaS + Cu(OH)2 =>
Ba(OH)2 + CuS = BaS + Cu(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Rb + NO = RbNO =>
Rb + NO = RbNO
Na3PO4 + Co(SO4)3 = Na2SO4 + Co(PO4)2 =>
2 Na3PO4 + Co(SO4)3 = 3 Na2SO4 + Co(PO4)2
(NH4)2CO3 + BaBr2 = Br(NH4) + BaCO3 =>
(NH4)2CO3 + BaBr2 = 2 Br(NH4) + BaCO3
CuCl2(H2O)5 = CuCl2 + H2O =>
CuCl2(H2O)5 = CuCl2 + 5 H2O
H2SO4 + C6H2O6 = H2O + CO2 + HS =>
2 H2SO4 + C6H2O6 = 2 H2O + 6 CO2 + 2 HS
AgNO3(aq) + Na2CrO4(aq) = NaNO3(aq) + Ag2CrO4(s) =>
2 AgNO3(aq) + Na2CrO4(aq) = 2 NaNO3(aq) + Ag2CrO4(s)
H2 + Na2(Zn(OH)4) = NaOH + H2O + Zn =>
H2 + Na2(Zn(OH)4) = 2 NaOH + 2 H2O + Zn
S + O = SO2 =>
S + 2 O = SO2
Cu + H2SO4 = Cu(HSO4)2 + SO2 + H2O =>
Cu + 3 H2SO4 = Cu(HSO4)2 + SO2 + 2 H2O
Sn4 + CuSO4 = Sn2(SO4)4 + Cu =>
Sn4 + 8 CuSO4 = 2 Sn2(SO4)4 + 8 Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + Zn0(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn0(NO3)2 = Mg(NO3)2 + Zn
Cl2 + S2{-} = S + Cl({-}) =>
Cl2 + 2 S2{-} = 4 S + 2 Cl({-})
Na2S + Cd(NO3)2 = Na(NO3) + CdS =>
Na2S + Cd(NO3)2 = 2 Na(NO3) + CdS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(OH)2 =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(OH)2
KMnO4 + C3H5(CH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
8 KMnO4 + C3H5(CH)3 = 4 K2CO3 + 4 Mn2O3 + 2 CO2 + 4 H2O
NaOH(aq) + K2Cr2O7 = Na2Cr2O7 + KOH =>
2 NaOH(aq) + K2Cr2O7 = Na2Cr2O7 + 2 KOH
HBrO3 + KOH = HBrO3KOH =>
HBrO3 + KOH = HBrO3KOH
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
HNO3(aq) + NaOH(aq) = H2O(l) + Na(NO3) =>
HNO3(aq) + NaOH(aq) = H2O(l) + Na(NO3)
B2O3 + Li2O = Li2B4O7 =>
2 B2O3 + Li2O = Li2B4O7
AgI + PbCl = PbI + AgCl =>
AgI + PbCl = PbI + AgCl
Gu + FeSO4 = GuSO4 + Fe =>
Gu + FeSO4 = GuSO4 + Fe
Al2O3(s) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) = Al2O3(s) + H2So4(aq) =>
Al2O3(s) + 3 H2So4(aq) = Al2(So4)3(aq) + 3 H2O(l)
C17H14N2 + C5H13O = C14H22O + NH3 + CN2H4O =>
99 C17H14N2 + 304 C5H13O = 223 C14H22O + 36 NH3 + 81 CN2H4O
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4*H2O + H2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 4 H2O
Na2C2O4 + CrCl3 = Cr2(C2O4)3 + NaCl =>
3 Na2C2O4 + 2 CrCl3 = Cr2(C2O4)3 + 6 NaCl
NaNO3 + HCl = NO + H2O + NaNO4 + NaCl =>
5 NaNO3 + 2 HCl = 2 NO + H2O + 3 NaNO4 + 2 NaCl
KJ + H2O2 = KOH + J2 =>
2 KJ + H2O2 = 2 KOH + J2
FeSO4 + (HCO3) = Fe(OH)2 + SO4 + CO2 =>
FeSO4 + 2(HCO3) = Fe(OH)2 + SO4 + 2 CO2
Pb(NO{3}){2} + KOH = Pb(OH){2} + K(NO{3}) =>
Pb(NO{3}){2} + KOH = Pb(OH){2} + K(NO{3})
HBr + HCOONa = NaBr + HCOOH =>
HBr + HCOONa = NaBr + HCOOH
HI + Al = AlI + H =>
HI + Al = AlI + H
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe(s) + HCl = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl = FeCl2(aq) + H2(g)
C + BrP = CBrP =>
C + BrP = CBrP
Na + HCl = NaCl + H*2 =>
Na + HCl = NaCl + H*2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
C4H8O = C4H4O + H2 =>
C4H8O = C4H4O + 2 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
ZnH2 + Cl2 = H2 + ZnCl2 =>
ZnH2 + Cl2 = H2 + ZnCl2
FeS2 + H2O = Fe + H2SO4 + H =>
FeS2 + 8 H2O = Fe + 2 H2SO4 + 12 H
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Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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