| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2Na2SO4 = 2 NaNO3 + PbSO4
C4H8 + KI3 = CHI3 + KC3H7 =>
C4H8 + KI3 = CHI3 + KC3H7
CH3CHCH2 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
H2O + Pb7 = HPb7 + O =>
H2O + 2 Pb7 = 2 HPb7 + O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ClOH = Cl2 + OH =>
2 ClOH = Cl2 + 2 OH
Mg + CrCl3 = MgCl2 + Cr =>
3 Mg + 2 CrCl3 = 3 MgCl2 + 2 Cr
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SiCl4(l) + H2O(l) = SiO2(s) + HCl(ag) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(ag)
XeO3 + MnO2 = Xe + MnO4 = H2O =>
2 XeO3 + 3 MnO2 = 2 Xe + 3 MnO4
KBr + Cl2 = KCl + BrCl =>
KBr + Cl2 = KCl + BrCl
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
PCl2Br + HBrO4 + NaOH = Na3PO4 + H2O + NaCl + NaBr =>
4 PCl2Br + HBrO4 + 25 NaOH = 4 Na3PO4 + 13 H2O + 8 NaCl + 5 NaBr
ZnCl2 + Pb = PbCl2 + Zn =>
ZnCl2 + Pb = PbCl2 + Zn
Fe(OH)3 + Br + KOH = K2FeO4 + KBr + H2O =>
Fe(OH)3 + 3 Br + 5 KOH = K2FeO4 + 3 KBr + 4 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Mg + Al = MgAl3 =>
Mg + 3 Al = MgAl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
P + CO2 = PC + O2 =>
P + CO2 = PC + O2
SnO2 + NH3 = Sn + NO2 + H2 =>
2 SnO2 + 2 NH3 = 2 Sn + 2 NO2 + 3 H2
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
Zn + HCl = Zn(HCl) =>
Zn + HCl = Zn(HCl)
FeCl2 + H2S = FeCl2S + H2 =>
FeCl2 + H2S = FeCl2S + H2
P4 + H = PH3 =>
P4 + 12 H = 4 PH3
SO2 + CaCO3 = CaSO4 + O2 + C =>
2 SO2 + 2 CaCO3 = 2 CaSO4 + O2 + 2 C
Al + SnSO4 = Al2(SO4)3 + Sn =>
2 Al + 3 SnSO4 = Al2(SO4)3 + 3 Sn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H2 + HCN = C2H2N =>
C2H2 + 2 HCN = 2 C2H2N
H2S + Cr = CrS + H =>
H2S + Cr = CrS + 2 H
NiO + PH3 = Ni(OH2) + P =>
3 NiO + 2 PH3 = 3 Ni(OH2) + 2 P
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
CsF + NH4IO4 = CsIO4 + NH4F =>
CsF + NH4IO4 = CsIO4 + NH4F
KNO3 + FeCl2 = KCl + Fe(NO3)2 =>
2 KNO3 + FeCl2 = 2 KCl + Fe(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH4 + NO = N2 + H2O =>
2 NH4 + 4 NO = 3 N2 + 4 H2O
H2SO4 + K2Cr2O7 + NaCl = CrO2Cl2 + KHSO4 + NaHSO4 + H2O =>
6 H2SO4 + K2Cr2O7 + 4 NaCl = 2 CrO2Cl2 + 2 KHSO4 + 4 NaHSO4 + 3 H2O
Na3PO4*12H2O = Na + PO4 + H2O =>
Na3PO4*12H2O = 3 Na + PO4 + 12 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl2 + Na2O = FeO + NaCl =>
FeCl2 + Na2O = FeO + 2 NaCl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
HF + K2S = H2S + KF =>
2 HF + K2S = H2S + 2 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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