| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 C = 2 Fe + 3 CO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AL + HBr = ALBr3 + H2 =>
2 AL + 6 HBr = 2 ALBr3 + 3 H2
HCl + CO2 = CO + Cl2 + H2O =>
2 HCl + CO2 = CO + Cl2 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
K2O + HCl = H2O + KCl =>
K2O + 2 HCl = H2O + 2 KCl
NaHCO3 + HC6H7O7 = CO2 + H2O + NaC6H7O7 =>
NaHCO3 + HC6H7O7 = CO2 + H2O + NaC6H7O7
Na2Sio3 + HCl = NaCl + H2Sio3 =>
Na2Sio3 + 2 HCl = 2 NaCl + H2Sio3
H + Cl = HCl =>
H + Cl = HCl
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
FeCl3 + (NH4)2S = (NH4)Cl + Fe2S3 =>
2 FeCl3 + 3(NH4)2S = 6(NH4)Cl + Fe2S3
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Fe3(PO4)2 = FeO + P2O5 =>
Fe3(PO4)2 = 3 FeO + P2O5
KI + KMnO4 + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
MnO4{-} + Cl{-} + H{+} = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 26 Cl{-} + 32 H{+} = 2 Mn2{+} + 13 Cl2 + 16 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Au2O3 = Au2 + O3 =>
Au2O3 = Au2 + O3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H6 + Br2 = C6H6Br =>
2 C6H6 + Br2 = 2 C6H6Br
Na2SO3 + KIO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KIO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
C6H5OH + NAOH = C6H5ONA + H2O =>
C6H5OH + NAOH = C6H5ONA + H2O
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
HCl + H2SO4 + NaClO3 = Na2SO4 + Cl2 + H2O =>
10 HCl + H2SO4 + 2 NaClO3 = Na2SO4 + 6 Cl2 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Zn + K2CrO4 + H2SO4 = ZnSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 Zn + 2 K2CrO4 + 8 H2SO4 = 3 ZnSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
K2 + ZnSO4 = K2SO4 + Zn =>
K2 + ZnSO4 = K2SO4 + Zn
C2H5OH + KMNO4 = H2CO + KOH + H2O + MNO2 =>
3 C2H5OH + 4 KMNO4 = 6 H2CO + 4 KOH + H2O + 4 MNO2
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PH3 + KMNO4 + H2SO4 = H3PO4 + MNSO4 + K2SO4 + H2O =>
5 PH3 + 8 KMNO4 + 12 H2SO4 = 5 H3PO4 + 8 MNSO4 + 4 K2SO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/18
Équations équilibrées sur12/17/17
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