| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H11NO2S(aq) + 17 O2(g) = 2 CH3S2CH3(aq) + 16 CO2(g) + 4 NH3(g) + 10 H2O(l)
SiC + FeO = FeSi + CO =>
SiC + FeO = FeSi + CO
PbNO3 = PbO2 + N2 + O2 =>
2 PbNO3 = 2 PbO2 + N2 + O2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
Fe + HgCI2 = FeCI2 + Hg =>
Fe + HgCI2 = FeCI2 + Hg
HCl + NaOH = NaCl + H2O = NaHCO3 =>
HCl + NaOH = NaCl + H2O
Al + N*2 = AlN =>
Al + N*2 = AlN
Ca(s) + O2(g) + CO2(s) = CaCO3 =>
2 Ca(s) + O2(g) + 2 CO2(s) = 2 CaCO3
CrO2Cl2 + CH3OH = H2CrO4 + CH3Cl =>
CrO2Cl2 + 2 CH3OH = H2CrO4 + 2 CH3Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ca(OH)2 + Cr2O3 = CaO + Cr(OH)3 =>
3 Ca(OH)2 + Cr2O3 = 3 CaO + 2 Cr(OH)3
H2SO4 + NaCl = H2O + NaO3S + Cl =>
H2SO4 + NaCl = H2O + NaO3S + Cl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Fe{+2} + MnO4{-} + H{+} = Fe{+3} + Mn{2} + H2O =>
5 Fe{+2} + MnO4{-} + 8 H{+} = 5 Fe{+3} + Mn{2} + 4 H2O
NaBrO3 + MnO2 + NaOH = Na2MnO4 + H2O + NaBr =>
NaBrO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + 3 H2O + NaBr
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + CuCl2 = FeCl + Cu =>
2 Fe + CuCl2 = 2 FeCl + Cu
Na2CO3 + CoCl2 = NaCl + CoCO3 =>
Na2CO3 + CoCl2 = 2 NaCl + CoCO3
Al + ZnSO4 = Zn + Al(SO4)3 =>
Al + 3 ZnSO4 = 3 Zn + Al(SO4)3
HCI + Na2CO3 = CO2 + NaCI + H2O =>
2 HCI + Na2CO3 = CO2 + 2 NaCI + H2O
Si3N4 + NaCl = SiCl4 + Na3N =>
Si3N4 + 12 NaCl = 3 SiCl4 + 4 Na3N
P4O4 + O2 = P4O10 =>
P4O4 + 3 O2 = P4O10
MnO + H2O = Mn2O7 + H2 =>
2 MnO + 5 H2O = Mn2O7 + 5 H2
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
NaHCO3 + Ca(CH3COO)2 = NaCH3COO + Ca(HCO3)2 =>
2 NaHCO3 + Ca(CH3COO)2 = 2 NaCH3COO + Ca(HCO3)2
Fe(OH)3 + ZnO = Zn(OH)2 + Fe2O3 =>
2 Fe(OH)3 + 3 ZnO = 3 Zn(OH)2 + Fe2O3
BaO + P2O3 = Ba(PO2)2 =>
BaO + P2O3 = Ba(PO2)2
CH3COOH + BaCl2 = Ba(CH3COOH)2 + Cl =>
2 CH3COOH + BaCl2 = Ba(CH3COOH)2 + 2 Cl
BaCl2 + Na2S = BaS + Na2 + Cl2 =>
BaCl2 + Na2S = BaS + Na2 + Cl2
Al3S2 = Al + S8 =>
4 Al3S2 = 12 Al + S8
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe(NO3)3 + K2S = K2(NO3)3 + FeS =>
Fe(NO3)3 + K2S = K2(NO3)3 + FeS
Mg + HCl = Mg2ClH =>
2 Mg + HCl = Mg2ClH
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 4 H2O
Sb(OH)3 + AgNO3 + NaOH = Ag + Na[Sb(OH)6] + NaNO3 =>
Sb(OH)3 + 2 AgNO3 + 3 NaOH = 2 Ag + Na[Sb(OH)6] + 2 NaNO3
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + H2O + CO2 + MnSO4 + NaSO4 =>
4 KMnO4 + 5 Na2C2O4 + 16 H2SO4 = 2 K2SO4 + 16 H2O + 10 CO2 + 4 MnSO4 + 10 NaSO4
H2 + HNO3 = NO2 + H2O =>
H2 + 2 HNO3 = 2 NO2 + 2 H2O
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
FeCl2 + Br2 = FeCl3 + FeBr2 =>
3 FeCl2 + Br2 = 2 FeCl3 + FeBr2
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KBr + NaNO2 + H2SO4 = Br2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KBr + 2 NaNO2 + 2 H2SO4 = Br2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
CuCl + HNO3 = CuCl2 + NO + Cu(NO3)2 + H2O =>
6 CuCl + 8 HNO3 = 3 CuCl2 + 2 NO + 3 Cu(NO3)2 + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
AB + Cd = ACd + B =>
AB + Cd = ACd + B
CH3CH2 + Cr2O7 = Cr + CH3COOH + H2O =>
14 CH3CH2 + 5 Cr2O7 = 10 Cr + 14 CH3COOH + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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