| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + Cr2O3 = MnO3 + 2 Cr
K + O2 = K2O =>
4 K + O2 = 2 K2O
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + (NH4)(NO3) =>
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + 2(NH4)(NO3)
HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O
C3H6 + Cl2 = C3H2Cl6 + HCl =>
C3H6 + 5 Cl2 = C3H2Cl6 + 4 HCl
As2S3 + HNO3 = H2AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 30 HNO3 = 2 H2AsO4 + 3 H2SO4 + 30 NO2 + 10 H2O
LiOH + MnO2 + O2 = Li2MnO4 + H2O =>
4 LiOH + 2 MnO2 + O2 = 2 Li2MnO4 + 2 H2O
Na2Cr2O7 + AlPo4 = Na3Po4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPo4 = 2 Na3Po4 + Al2(Cr2O7)3
Li2SO4 + K3PO4 = K2SO4 + Li3PO4 =>
3 Li2SO4 + 2 K3PO4 = 3 K2SO4 + 2 Li3PO4
NiBr2 + KOH = KBr + Ni(OH)2 =>
NiBr2 + 2 KOH = 2 KBr + Ni(OH)2
Ca3(PO4)2 + C + SiO2 = P + CaSiO3 + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 2 P + 3 CaSiO3 + 5 CO
C3H5(NO3)3 = CO2 + N2 + O2 + H2O =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + O2 + 10 H2O
CH3CH2H + O2 = H2O + CH3COOH =>
2 CH3CH2H + 3 O2 = 2 H2O + 2 CH3COOH
MgBr2 + H2SO4 = HBr + MgSO4 =>
MgBr2 + H2SO4 = 2 HBr + MgSO4
FeS{+2} + O{2} = Fe{+2}O{+3} + SO{+2} =>
FeS{+2} + O{2} = Fe{+2}O{+3} + SO{+2}
Na2Cr2O7 + AlPo4 = Na3Po4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPo4 = 2 Na3Po4 + Al2(Cr2O7)3
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
Li + N2 = Li3N = Li + N2 =>
6 Li + N2 = 2 Li3N
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
MgBr2 + H2SO4 = HBr + MgSO4 =>
MgBr2 + H2SO4 = 2 HBr + MgSO4
CrO3 + LiOH = Li2O + Cr(OH)6 =>
CrO3 + 6 LiOH = 3 Li2O + Cr(OH)6
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Na2Cr2O7 + AlPo4 = Na3Po4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPo4 = 2 Na3Po4 + Al2(Cr2O7)3
Zn + Pb(NO4)2 = Pb + Zn(NO4) =>
2 Zn + Pb(NO4)2 = Pb + 2 Zn(NO4)
KClO4(aq) = KCl(aq) + O2(g) =>
KClO4(aq) = KCl(aq) + 2 O2(g)
H2CO3 + Ca(NO3)2 = HNO3 + CaCO3 =>
H2CO3 + Ca(NO3)2 = 2 HNO3 + CaCO3
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
Li2SO4 + K3PO4 = K2SO4 + Li3PO4 =>
3 Li2SO4 + 2 K3PO4 = 3 K2SO4 + 2 Li3PO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Li2CO3 + CaCl2 = CaCO3 + LiCl =>
Li2CO3 + CaCl2 = CaCO3 + 2 LiCl
Ca3(PO4)2 + Mg(OH)2 = Ca(OH)2 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 Mg(OH)2 = 3 Ca(OH)2 + Mg3(PO4)2
Mg + (CuCl)2 = Cu + MgCl2 =>
Mg + (CuCl)2 = 2 Cu + MgCl2
PbS + KI = PbI2 + K2S =>
PbS + 2 KI = PbI2 + K2S
HNO3 + Ga(OH)3 = Ga(NO3)3 + H2O =>
3 HNO3 + Ga(OH)3 = Ga(NO3)3 + 3 H2O
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
C2H2 + HCI = C2HCI + H2 =>
C2H2 + HCI = C2HCI + H2
PbF4(aq) + KCl(aq) = PbCl2 + KF2 =>
PbF4(aq) + 2 KCl(aq) = PbCl2 + 2 KF2
Na2(CO3) + HCI = NaCI + H2O + CO2 =>
Na2(CO3) + 2 HCI = 2 NaCI + H2O + CO2
NaCl + HI = NaI + HCl =>
NaCl + HI = NaI + HCl
HI = H2 + I2 =>
2 HI = H2 + I2
AgF + NH4Cl = AgCl + NH4F =>
AgF + NH4Cl = AgCl + NH4F
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + HNO8 = Fe2O3 + NO2 + H2O =>
22 Fe + 6 HNO8 = 11 Fe2O3 + 6 NO2 + 3 H2O
Mg3N2 + HCI = Mg3CI + N2H =>
Mg3N2 + HCI = Mg3CI + N2H
K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
NaHCO3 + Al(OH)3 = Al2(CO3)3 + Na2CO3 + H2O =>
6 NaHCO3 + 2 Al(OH)3 = Al2(CO3)3 + 3 Na2CO3 + 6 H2O
BaCr2O7 + Ba(OH)2 = BaCrO4 + H2O =>
BaCr2O7 + Ba(OH)2 = 2 BaCrO4 + H2O
CuO + FeCl3 = CuCl2 + Fe2(O)3 =>
3 CuO + 2 FeCl3 = 3 CuCl2 + Fe2(O)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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