| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 H2 = Sn + 2 H2O
Pb(NO3)4 + NaI = PbI4 + NaNO3 =>
Pb(NO3)4 + 4 NaI = PbI4 + 4 NaNO3
NaAlO2 + HNO3 = AlO(OH) + NaNO3 =>
NaAlO2 + HNO3 = AlO(OH) + NaNO3
MgOSO3 = MgO3SO =>
MgOSO3 = MgO3SO
Na3PO4 + Cl2 = NaCl + PO4 =>
2 Na3PO4 + 3 Cl2 = 6 NaCl + 2 PO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Mn + BaCl2 + SO4 = BaSO4 + MnCl2 =>
Mn + BaCl2 + SO4 = BaSO4 + MnCl2
HBr + MnCO3 = MnBr2 + H2O + CO2 =>
2 HBr + MnCO3 = MnBr2 + H2O + CO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C2H4 + CI2 = C2H2CI + H2CI =>
2 C2H4 + 2 CI2 = C2H2CI + 3 H2CI
LiAlH4 + H2O = LiOH + Al(OH)3 + H2 =>
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 4 H2
P4 + Cl3 = PCl3 =>
P4 + 4 Cl3 = 4 PCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + S9 = Al2S3 =>
6 Al + S9 = 3 Al2S3
Na + Mg2 = NaMg =>
2 Na + Mg2 = 2 NaMg
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
C3H7OH + O2 = H2O + CO2 =>
2 C3H7OH + 9 O2 = 8 H2O + 6 CO2
Al + H2SO4(p) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(p) = Al2(SO4)3 + 3 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
C10H8O2 + O2 = CO2 + H2O =>
C10H8O2 + 11 O2 = 10 CO2 + 4 H2O
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
NaOH + MgCl = NaCl + MgOH =>
NaOH + MgCl = NaCl + MgOH
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
C2H2 = C4H4 =>
2 C2H2 = C4H4
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li2S + CuCl2 = LiCl + CuS =>
Li2S + CuCl2 = 2 LiCl + CuS
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C4H8Cl2 + NaOH = C4H8(OH)2 + NaCl =>
C4H8Cl2 + 2 NaOH = C4H8(OH)2 + 2 NaCl
C8H8O2 + NO2 = C8H7NO4 + H =>
C8H8O2 + NO2 = C8H7NO4 + H
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
WF6 + H2O = WO3 + HF =>
WF6 + 3 H2O = WO3 + 6 HF
KOH + BaSiO3 = Ba(OH)2 + K2SiO3 =>
2 KOH + BaSiO3 = Ba(OH)2 + K2SiO3
C4H8Cl2 + NaOH = C4H8(OH)2 + NaCl =>
C4H8Cl2 + 2 NaOH = C4H8(OH)2 + 2 NaCl
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
Kr2Cr2O7 + HCl = KrCl + CrCl3 + H2O + Cl2 =>
Kr2Cr2O7 + 14 HCl = 2 KrCl + 2 CrCl3 + 7 H2O + 3 Cl2
CI + O2 = CIO7 =>
2 CI + 7 O2 = 2 CIO7
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
O2 + MnO2 + KOH = K2MnO4 + H2O =>
O2 + 2 MnO2 + 4 KOH = 2 K2MnO4 + 2 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Cr2SO43 + (NH4)2CO3 = Cr2(NH4)2 + CO3SO43 =>
Cr2SO43 + (NH4)2CO3 = Cr2(NH4)2 + CO3SO43
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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