| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ca(NO3)2 + H2O = Ca(OH)2 + HNO2 + O2 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO2 + O2
FeCO3 + HNO3 = CO2 + Fe(NO3)2 + H2O =>
FeCO3 + 2 HNO3 = CO2 + Fe(NO3)2 + H2O
Li(OH) + H(NO)3 = Li(NO)3 + H2O =>
Li(OH) + H(NO)3 = Li(NO)3 + H2O
C6H5NO2 + Sn + HCl = C6H5NH2 + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H5NH2 + 3 SnCl2 + 2 H2O
FeCl2 + HCl + K2Cr2O7 = FeCl3 + CrCl2 + KCl + H2O =>
8 FeCl2 + 14 HCl + K2Cr2O7 = 8 FeCl3 + 2 CrCl2 + 2 KCl + 7 H2O
Mg(BrO3)2 + NaOH = Mg(OH)2 + NaBrO3 =>
Mg(BrO3)2 + 2 NaOH = Mg(OH)2 + 2 NaBrO3
Al + HCI = Al(CI)3 + H2 =>
2 Al + 6 HCI = 2 Al(CI)3 + 3 H2
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
C3H7COOH + H2O = C4H7O2 + H3O =>
C3H7COOH + H2O = C4H7O2 + H3O
Na2S2O3 + I2 = Na2I + Na2S4O6 =>
4 Na2S2O3 + I2 = 2 Na2I + 2 Na2S4O6
Fe(CN)6{4-} + Mn{4+} + OH{-} = Mn(OH)2 + Fe(OH)3 + CO3{2-} + NO3{-} + H2O =>
2 Fe(CN)6{4-} + 61 Mn{4+} + 272 OH{-} = 61 Mn(OH)2 + 2 Fe(OH)3 + 12 CO3{2-} + 12 NO3{-} + 72 H2O
FeSCN + KNO3 = KSCN + FeNO3 =>
FeSCN + KNO3 = KSCN + FeNO3
KBr + H3PO4 = HBr + K3PO4 =>
3 KBr + H3PO4 = 3 HBr + K3PO4
K + SO3 = K(SO3)3 =>
K + 3 SO3 = K(SO3)3
Na2CO3 + ZnO + NH4H2PO4 = NaZnPO4 + NH3 + CO2 + H2O =>
Na2CO3 + 2 ZnO + 2 NH4H2PO4 = 2 NaZnPO4 + 2 NH3 + CO2 + 3 H2O
MgCl2 + BaCl = MgCl + BaCl2 =>
MgCl2 + BaCl = MgCl + BaCl2
CoCl2(aq) + KOH = KCl + Co(OH)2 =>
CoCl2(aq) + 2 KOH = 2 KCl + Co(OH)2
CaH2C2O6 + Na2CO3 = NaHCO3 + CaCO3 =>
CaH2C2O6 + Na2CO3 = 2 NaHCO3 + CaCO3
H2S + MnCl2 + H2O = MnS + H3OCl =>
H2S + MnCl2 + 2 H2O = MnS + 2 H3OCl
NiSO4 + Br2 + NaOH = NiO(OH) + NaBr + Na2SO4 + H2O =>
2 NiSO4 + Br2 + 6 NaOH = 2 NiO(OH) + 2 NaBr + 2 Na2SO4 + 2 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
K2Cr2O7 + Fe + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
3 K2Cr2O7 + 8 Fe + 21 H2SO4 = 4 Fe2(SO4)3 + 6 CrSO4 + 3 K2SO4 + 21 H2O
AgNO + KCI = AgCI + KNO =>
AgNO + KCI = AgCI + KNO
C6H10O4 + KOH = H2O + K + CO2 =>
C6H10O4 + 26 KOH = 18 H2O + 26 K + 6 CO2
Ba + SO2 = BaO + S =>
2 Ba + SO2 = 2 BaO + S
RbOH + NHO3 = RbNO3 + H2O =>
RbOH + NHO3 = RbNO3 + H2O
MnO2 + KClO3 + KOH = K2MnO4 + Cl + H2O =>
5 MnO2 + 2 KClO3 + 8 KOH = 5 K2MnO4 + 2 Cl + 4 H2O
Ba + SO2 = BaO + S =>
2 Ba + SO2 = 2 BaO + S
Al + NaOH + NaClO3 = NaAlO3 + H3AlO3 + NaCl =>
4 Al + 3 NaOH + 3 NaClO3 = 3 NaAlO3 + H3AlO3 + 3 NaCl
Cs2C2O4 + Ni(MnO4)3 = CsMnO4 + Ni2(C2O4)3 =>
3 Cs2C2O4 + 2 Ni(MnO4)3 = 6 CsMnO4 + Ni2(C2O4)3
HNO3 + AlP = H2O + AlPO4 + NO2 =>
8 HNO3 + AlP = 4 H2O + AlPO4 + 8 NO2
CH3C(CH3)CH2 + KMnO4 + H2SO4 = CH3C(O)CH3 + MnSO4 + K2SO4 + H2O =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3C(O)CH3 + 8 MnSO4 + 4 K2SO4 + 12 H2O
H2PO4{-} + H2O = HPO4{-2} + H3O{+} =>
H2PO4{-} + H2O = HPO4{-2} + H3O{+}
(NH4)2CO3(s) = NH3 + H2O + CO2 =>
(NH4)2CO3(s) = 2 NH3 + H2O + CO2
ZnI2 + Br2 = ZnBr2 + I =>
ZnI2 + Br2 = ZnBr2 + 2 I
N2 + H0 = NH3 =>
N2 + 6 H0 = 2 NH3
H2S + MnCl2 + H2O = MnS + H3OCl =>
H2S + MnCl2 + 2 H2O = MnS + 2 H3OCl
UO3 + Na2CO3 + NaHCO3 = Na4[UO2(CO3)3] + H2O =>
UO3 + Na2CO3 + 2 NaHCO3 = Na4[UO2(CO3)3] + H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
(CH3CH3(CH2)2) + O2 = CO2 + H2O =>
2(CH3CH3(CH2)2) + 13 O2 = 8 CO2 + 10 H2O
Sulfurdioxide + hydrogenfluoride = sulfurtetrafluoride + water =>
SO2 + 4 HF = SF4 + 2 H2O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
AgP + Fe2(CO3)3 = FeP3 + Ag2CO3 =>
6 AgP + Fe2(CO3)3 = 2 FeP3 + 3 Ag2CO3
NO3 + SbO = NO2 + Sb2O5 =>
3 NO3 + 2 SbO = 3 NO2 + Sb2O5
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O(l) =>
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O(l)
C5H9O(l) + O2(g) = CO2 + H2O =>
4 C5H9O(l) + 27 O2(g) = 20 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2 =>
2 CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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