| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H5NO3 + 2 C3H6O + 2 HO{-} = C16H10N2O2 + 2 C2H3O2{-} + 4 H2O
KClO3 + Zn + NaOH = Na2ZnO2 + KCl + H2O =>
KClO3 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + KCl + 3 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
PO34 + Al2(SO4)3 = AlPO4 + SO24 =>
2 PO34 + Al2(SO4)3 = 2 AlPO4 + 3 SO24
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
FeCl3 + KCl = KFeCl4 =>
FeCl3 + KCl = KFeCl4
KCIO30 = KCI + O2 =>
KCIO30 = KCI + 15 O2
Fe + HCl(ac) = FeCl3 + H2 =>
2 Fe + 6 HCl(ac) = 2 FeCl3 + 3 H2
Ca(ClO4)2 + AsCs3O4 = CaCs3O4 + As(ClO4)2 =>
Ca(ClO4)2 + AsCs3O4 = CaCs3O4 + As(ClO4)2
CH2CH2 + MnO4{-} = CO2 + MnO2 + OH{-} =>
CH2CH2 + 4 MnO4{-} = 2 CO2 + 4 MnO2 + 4 OH{-}
BBBB = B =>
BBBB = 4 B
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCO3 + CH3COOH = Ba{2+} + CO2 + H2O + CH3COO{-} =>
BaCO3 + 2 CH3COOH = Ba{2+} + CO2 + H2O + 2 CH3COO{-}
K3PO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + KCl(aq) =>
2 K3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 KCl(aq)
Ba(ClO3)2(aq) = BaCl2(g) + O2(aq) =>
Ba(ClO3)2(aq) = BaCl2(g) + 3 O2(aq)
C2H4O = C2H2 + H2O =>
C2H4O = C2H2 + H2O
BH + O2 = B2O3 + H2O =>
2 BH + 2 O2 = B2O3 + H2O
BaCO3 + CH3COOH = Ba{2+} + CO2 + H2O + CH3COO{-} =>
BaCO3 + 2 CH3COOH = Ba{2+} + CO2 + H2O + 2 CH3COO{-}
BaCrO4 + H2SO4 = BaSO4 + CrO4 + H =>
BaCrO4 + H2SO4 = BaSO4 + CrO4 + 2 H
BaCl2 + NH4Br = BaBr2 + NH4Cl =>
BaCl2 + 2 NH4Br = BaBr2 + 2 NH4Cl
H2SO4 + KOH = K2SO4 + H2O = =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MgBr2(s) + K3(PO4)(aq) = KBr(s) + Mg3(PO4)2(aq) =>
3 MgBr2(s) + 2 K3(PO4)(aq) = 6 KBr(s) + Mg3(PO4)2(aq)
ZnCO3 + O2 = ZnO2 + CO2 =>
2 ZnCO3 + O2 = 2 ZnO2 + 2 CO2
CH3COOH + CH3CH(OH)CH2CH3 = CH3COOCH2CH3CH3 + H2 =>
CH3COOH + 2 CH3CH(OH)CH2CH3 = 2 CH3COOCH2CH3CH3 + H2
Sn4 + O2 = SnO2 =>
Sn4 + 4 O2 = 4 SnO2
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Pb + O = Pb3O4 =>
3 Pb + 4 O = Pb3O4
UO2SO4 + Na2CO3 = Na6[UO2(CO3)4] + Na2SO4 =>
UO2SO4 + 4 Na2CO3 = Na6[UO2(CO3)4] + Na2SO4
K2Cr2O7 + Na2SO4 + H2SO4 = Cr2SO43 + Na2SO3 + K2SO4 + H2O =>
K2Cr2O7 + 34 Na2SO4 + 2 H2SO4 = Cr2SO43 + 34 Na2SO3 + K2SO4 + 2 H2O
AlP + HNO3 = Al(NO3)3 + PH3 =>
AlP + 3 HNO3 = Al(NO3)3 + PH3
HBr + O2 = H2O + Br2 =>
4 HBr + O2 = 2 H2O + 2 Br2
H2SO3 + NH3 = NH4 + SO3 =>
H2SO3 + 2 NH3 = 2 NH4 + SO3
Nh4Cl + BaOH2 = BaCl2 + Nh3 + H2O =>
6 Nh4Cl + 3 BaOH2 = 3 BaCl2 + 8 Nh3 + 3 H2O
H2S + F2 = SF2 + HF =>
H2S + 2 F2 = SF2 + 2 HF
I + F2 = IF5 =>
2 I + 5 F2 = 2 IF5
Co + I2 = CoI3 =>
2 Co + 3 I2 = 2 CoI3
NaOH + NH4HCO3 = NaHCO3 + NH4OH =>
NaOH + NH4HCO3 = NaHCO3 + NH4OH
ClO + H = Cl2 + H2O =>
2 ClO + 4 H = Cl2 + 2 H2O
Mn2(CO3)2 = MnCO3 =>
Mn2(CO3)2 = 2 MnCO3
VOSO4 + KMnO4 + H2SO4 = VO2SO4 + K2SO4 + MnSO4 + H2O =>
5 VOSO4 + 2 KMnO4 + 3 H2SO4 = 5 VO2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O
N2O5 + KBr + KOH = KNO2 + KBrO4 + H2O =>
2 N2O5 + KBr + 4 KOH = 4 KNO2 + KBrO4 + 2 H2O
H2S + F2 = SF4 + HF =>
H2S + 3 F2 = SF4 + 2 HF
SO3 + Co(OH)2 = Co2SO4(OH)2 + H2O =>
SO3 + 2 Co(OH)2 = Co2SO4(OH)2 + H2O
NaNO3 = Na2O + O2 + N2 =>
4 NaNO3 = 2 Na2O + 5 O2 + 2 N2
Cs3PO3 + Cu(NO3)2 = CsNO3 + Cu3(PO3)2 =>
2 Cs3PO3 + 3 Cu(NO3)2 = 6 CsNO3 + Cu3(PO3)2
Sn(OH)2 + NaOH = Sn(ONa)2 + H2O =>
Sn(OH)2 + 2 NaOH = Sn(ONa)2 + 2 H2O
C5H7NO + O2 = CO2 + H2O + NO3 =>
4 C5H7NO + 31 O2 = 20 CO2 + 14 H2O + 4 NO3
P4 + Cl2 = Cl2P4 =>
P4 + Cl2 = Cl2P4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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