| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
K[Cr(C2O4)2(H2O)2] + NH3 = K[Cr(C2O4)2(H2O)(NH4OH)] =>
K[Cr(C2O4)2(H2O)2] + NH3 = K[Cr(C2O4)2(H2O)(NH4OH)]
Na2SNO2 + H2O = SN(OH)2 + NaOH =>
Na2SNO2 + 2 H2O = SN(OH)2 + 2 NaOH
FeS + HCl + H2O = SO2 + ClFe + H2 =>
2 FeS + 2 HCl + 4 H2O = 2 SO2 + 2 ClFe + 5 H2
HgO(calor) = Hg + O2 =>
2 HgO(calor) = 2 Hg + O2
Na3Po4 + HI = NaI + H3Po4 =>
Na3Po4 + 3 HI = 3 NaI + H3Po4
K2Cr2O7 + K2C2O4 + HCl = CrCl3 + KCl + CO2 + H2O =>
K2Cr2O7 + 3 K2C2O4 + 14 HCl = 2 CrCl3 + 8 KCl + 6 CO2 + 7 H2O
HCl + PO4 = HClPO4 =>
HCl + PO4 = HClPO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P2O3 = P4O6 =>
2 P2O3 = P4O6
KOH + HCOOH = KCOOH + H2O =>
KOH + HCOOH = KCOOH + H2O
Pb(C2H3O2)2 + NaI = PbI2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaI = PbI2 + 2 NaC2H3O2
Cu(OH)2 + HNO3 = H2O + CuHNO4 =>
Cu(OH)2 + HNO3 = H2O + CuHNO4
Sn(s) + HNO3(aq) = SnNO3(aq) + H2O(l) + NO2(g) =>
Sn(s) + 2 HNO3(aq) = SnNO3(aq) + H2O(l) + NO2(g)
H60 = H4 =>
H60 = 15 H4
NaOH + H{2}SO{4} = Na{2}SO{4} + H2O =>
NaOH + H{2}SO{4} = Na{2}SO{4} + H2O
FeO + Al2O3 = Fe3(AlO3)2 =>
3 FeO + Al2O3 = Fe3(AlO3)2
NO3PO4 + AgNO3 = NO3NO3 + Ag3PO4 =>
NO3PO4 + 3 AgNO3 = 2 NO3NO3 + Ag3PO4
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
C3H6(g) + H2(g) = C3H8(g) =>
C3H6(g) + H2(g) = C3H8(g)
(H2O)Fe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = H2OK3Fe(C2O4)3 + (NH4)2SO4 + H2SO4 + H2O =>
2(H2O)Fe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 H2OK3Fe(C2O4)3 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
Co + HI = CoI2 + H =>
Co + 2 HI = CoI2 + 2 H
CuCl2 + Mg(NO3)2 = CuCl2Mg(NO3)2 =>
CuCl2 + Mg(NO3)2 = CuCl2Mg(NO3)2
N2O4(g) = NO2(g) =>
N2O4(g) = 2 NO2(g)
Fe + C = Fe4C =>
4 Fe + C = Fe4C
Sn(NO3)2 + H2O = Sn(OH)NO3 + HNO3 =>
Sn(NO3)2 + H2O = Sn(OH)NO3 + HNO3
Fe + HNO3 = Fe(NO3)2 + NH3NO2 + H2O =>
9 Fe + 22 HNO3 = 9 Fe(NO3)2 + 2 NH3NO2 + 8 H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
CuOH + CrBr3 = CuBr + Cr(OCu)3 + H2O =>
6 CuOH + CrBr3 = 3 CuBr + Cr(OCu)3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(OH)2 + HNO3 = Ba(HNO3)2 + OH =>
Ba(OH)2 + 2 HNO3 = Ba(HNO3)2 + 2 OH
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
N2H4(l) + N2O4(l) = H2O(g) + N4(g) =>
4 N2H4(l) + 2 N2O4(l) = 8 H2O(g) + 3 N4(g)
Fe3O4 + HI = FeI2 + I2 + H2O =>
Fe3O4 + 8 HI = 3 FeI2 + I2 + 4 H2O
AlSr + NaOH = Al(OH) + NaSr =>
AlSr + NaOH = Al(OH) + NaSr
LiOH + LiHSO4 = Li2SO4 + H2O =>
LiOH + LiHSO4 = Li2SO4 + H2O
Mg(OH)2 + CO2 = Mg(HCO3)2 =>
Mg(OH)2 + 2 CO2 = Mg(HCO3)2
KI(aq) + Na2(CO3)(aq) = K2(CO3)(aq) + NaI(aq) =>
2 KI(aq) + Na2(CO3)(aq) = K2(CO3)(aq) + 2 NaI(aq)
Fe2(SO4)3 + Ca(HCO3)2 = CaSO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 Ca(HCO3)2 = 3 CaSO4 + 2 Fe(OH)3 + 6 CO2
AgNO3 + C2H8N2O4 = Ag2C2O4 + NH4NO3 =>
2 AgNO3 + C2H8N2O4 = Ag2C2O4 + 2 NH4NO3
Pb(SO4) + Ag(NO3) = Pb(NO3)2 + Ag2SO4 =>
Pb(SO4) + 2 Ag(NO3) = Pb(NO3)2 + Ag2SO4
NH3 + BF3 = NH2 + HBF3 =>
NH3 + BF3 = NH2 + HBF3
NaNO3 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 2 NO + 3 I2 + 4 Na2SO4 + 4 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Mg + Co(NO3)2 = Co + Mg(NO3)2 =>
Mg + Co(NO3)2 = Co + Mg(NO3)2
Al(OH) + HNO = AlHNO + HO =>
Al(OH) + HNO = AlHNO + HO
C5H6N + O2 = CO2 + H2O + NO2 =>
2 C5H6N + 15 O2 = 10 CO2 + 6 H2O + 2 NO2
CaCr2O7 + Fe3(PO4)4 = Ca3(PO4)2 + Fe(Cr2O7)2 =>
6 CaCr2O7 + Fe3(PO4)4 = 2 Ca3(PO4)2 + 3 Fe(Cr2O7)2
C10H24O + O2 = CO2 + H2O =>
2 C10H24O + 31 O2 = 20 CO2 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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