| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 3 C2H2 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2S2O3 + Br2 + H2O = NaBr + H2SO4 + S =>
Na2S2O3 + Br2 + H2O = 2 NaBr + H2SO4 + S
P + CO2 = P2O5 + C =>
4 P + 5 CO2 = 2 P2O5 + 5 C
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + CH4N2O =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 CH4N2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
SnO + C = Sn + CO =>
SnO + C = Sn + CO
ClH + Zn = ClZn + H =>
ClH + Zn = ClZn + H
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NH4OH + Mg3N2 = Mg(OH)2 + (NH4)3N =>
6 NH4OH + Mg3N2 = 3 Mg(OH)2 + 2(NH4)3N
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
NaOH + Na2SO4 = NaOHNa2SO4 =>
NaOH + Na2SO4 = NaOHNa2SO4
Li2SO4 + Pb(NO3)2 = LiNO3 + PbSO4 =>
Li2SO4 + Pb(NO3)2 = 2 LiNO3 + PbSO4
Al + HC2H3O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + HBrO2 + HCl = FeBr3 + FeCl3 + Fe2(SO4)3 + H2O =>
12 FeSO4 + 3 HBrO2 + 9 HCl = FeBr3 + 3 FeCl3 + 4 Fe2(SO4)3 + 6 H2O
KMnO4 + KOH + CH3COH = CH3COOK + MnO2 + H2O =>
2 KMnO4 + KOH + 3 CH3COH = 3 CH3COOK + 2 MnO2 + 2 H2O
Fe(Cn)2 + KCn = K4Fe(Cn)6 =>
Fe(Cn)2 + 4 KCn = K4Fe(Cn)6
e + Mg{2+} = Mg =>
2e + Mg{2+} = Mg
P + KOH = K2HPO2 + PH3 =>
4 P + 6 KOH = 3 K2HPO2 + PH3
MgCl2 + NaBr = NaCl + MgBr2 =>
MgCl2 + 2 NaBr = 2 NaCl + MgBr2
NH3OHCl + FeCl2 + HCl = FeCl3 + H2O + NH4Cl =>
NH3OHCl + 2 FeCl2 + 2 HCl = 2 FeCl3 + H2O + NH4Cl
SO2 + I + H2O = I{-} + SO4{-2} + H{+} =>
SO2 + 2 I + 2 H2O = 2 I{-} + SO4{-2} + 4 H{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO(OH)2 + H2SO4 = H2O + Mn(SO4)2 =>
MnO(OH)2 + 2 H2SO4 = 3 H2O + Mn(SO4)2
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
Ag2(CO3)1 + Fe1(C2H3O2)2 = Fe2(CO3)2 + Ag1(C2H3O2)1 =>
2 Ag2(CO3)1 + 2 Fe1(C2H3O2)2 = Fe2(CO3)2 + 4 Ag1(C2H3O2)1
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C5H11NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NO2 + 31 O2 = 20 CO2 + 22 H2O + 4 NO2
C2H6 + F2 = CF3CHF2 + HF =>
C2H6 + 5 F2 = CF3CHF2 + 5 HF
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaCCNa + CH3Cl = NaCCCH3 + NaCl =>
NaCCNa + CH3Cl = NaCCCH3 + NaCl
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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