| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mo + 2 NaOH + 7 H2O2 = 2 NaMoO4 + 8 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KNO2 + KMnO4 + H2O = KNO3 + MnO2 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
Sn(OH)4 + HCl = SnCl4 + H2O =>
Sn(OH)4 + 4 HCl = SnCl4 + 4 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CH2NH2COOH + O2 = CO2 + H2O + N2 =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C3H8 + O2 = CO + H =>
2 C3H8 + 3 O2 = 6 CO + 16 H
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H6 + KMnO4 + NaOH = Na2CO3 + MnO2 + H2O + K2CO3 =>
C6H6 + 10 KMnO4 + 2 NaOH = Na2CO3 + 10 MnO2 + 4 H2O + 5 K2CO3
O2 + C3H6 = CO2 + H2O =>
9 O2 + 2 C3H6 = 6 CO2 + 6 H2O
C6H6 + KMnO4 + NaOH = Na2CO3 + MnO2 + H2O + K2CO3 =>
C6H6 + 10 KMnO4 + 2 NaOH = Na2CO3 + 10 MnO2 + 4 H2O + 5 K2CO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NaCl(aq) + Pb(NO3)2(aq) = Na(NO3)2(aq) + PbCl(aq) =>
NaCl(aq) + Pb(NO3)2(aq) = Na(NO3)2(aq) + PbCl(aq)
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MgSO4(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2SO4(aq)
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + O = Na2O =>
2 Na + O = Na2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
SeCi6 + O2 = SeO2 + Ci2 =>
SeCi6 + O2 = SeO2 + 3 Ci2
Fe2(SO4)3 + BaC2O4 + K2C2O4 = BaSO4 + K3[Fe(C2O4)3] =>
Fe2(SO4)3 + 3 BaC2O4 + 3 K2C2O4 = 3 BaSO4 + 2 K3[Fe(C2O4)3]
ClO3{-} + NO2{-} = NO3{-} + Cl{-} =>
ClO3{-} + 3 NO2{-} = 3 NO3{-} + Cl{-}
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
Ni2O3 + Mn(OH)2 = Mn2O3 + Ni(OH)2 =>
Ni2O3 + 2 Mn(OH)2 = Mn2O3 + 2 Ni(OH)2
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
FeCl3(ac) + KSCN(ac) = K3[Fe(SCN)6](ac) + KCl(ac) =>
FeCl3(ac) + 6 KSCN(ac) = K3[Fe(SCN)6](ac) + 3 KCl(ac)
NA + N2 = NAN2 =>
NA + N2 = NAN2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C8H6O4 + NaOH = C8H4O4Na2 + H2O =>
C8H6O4 + 2 NaOH = C8H4O4Na2 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cu + HNO3 = NO2 + H2O + Cu(NO3)2 =>
Cu + 4 HNO3 = 2 NO2 + 2 H2O + Cu(NO3)2
KCLO3 + HCl = KCL + Cl2 + H2O =>
KCLO3 + 6 HCl = KCL + 3 Cl2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/18
Équations équilibrées sur01/10/18
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