| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Al2S3 = Al3S3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 3 H2O + K2SO4
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
C5H10 + HBr = C5H11 + Br =>
C5H10 + HBr = C5H11 + Br
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
Cr2O3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
Cr2O3 + 6 KMnO4 + 10 KOH = 2 K2CrO4 + 6 K2MnO4 + 5 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NH4Br + NaOH = NaBr + NH3 + H2O =>
NH4Br + NaOH = NaBr + NH3 + H2O
CH3COOH + Cl2 = ClCH2COOH + HCl =>
CH3COOH + Cl2 = ClCH2COOH + HCl
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
MoS + O2 = MoO3 + SO2 =>
2 MoS + 5 O2 = 2 MoO3 + 2 SO2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
NACL + O2 = NACLO3 =>
2 NACL + 3 O2 = 2 NACLO3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
C + O2 = CO2 =>
C + O2 = CO2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
Fe(OH)2 + I2 + KOH = Fe(OH)3 + KI =>
2 Fe(OH)2 + I2 + 2 KOH = 2 Fe(OH)3 + 2 KI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C2H5OH + K2CrO4 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2CrO4 + 5 H2SO4 = 3 CH3COH + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
SO2 + O = SO3 =>
SO2 + O = SO3
ZnS + O2 = Zn + SO2 =>
ZnS + O2 = Zn + SO2
Al + NAOH + H2O = NAAlO2 + H2 =>
2 Al + 2 NAOH + 2 H2O = 2 NAAlO2 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SH6 + O2 = SO2 + H2O =>
2 SH6 + 5 O2 = 2 SO2 + 6 H2O
NaAlO3 + H3PO4 = Na3PO4 + AlPO4 + H2O + O2 =>
6 NaAlO3 + 8 H3PO4 = 2 Na3PO4 + 6 AlPO4 + 12 H2O + 3 O2
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
PH3 + O2 = P2O5 + H =>
4 PH3 + 5 O2 = 2 P2O5 + 12 H
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
CuO + SO2 = CuSO3 =>
CuO + SO2 = CuSO3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
AsO4{-3} + Zn + H{+} = Zn{+2} + H2O + AsH3 =>
AsO4{-3} + 4 Zn + 11 H{+} = 4 Zn{+2} + 4 H2O + AsH3
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/17
Équations équilibrées sur03/11/16
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