| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(CH3COO)2 = BaO + 3 H2O + 4 C
CrCl3(H2O)6 + NH3 + C5H8O2 = Cr(C5H7O2)3 + H2O + NH4Cl =>
CrCl3(H2O)6 + 3 NH3 + 3 C5H8O2 = Cr(C5H7O2)3 + 6 H2O + 3 NH4Cl
Na2O(aq) + HBr(aq) = NaBr(aq) + H2O(l) =>
Na2O(aq) + 2 HBr(aq) = 2 NaBr(aq) + H2O(l)
HNO3(aq) + Na2CO3(aq) = CO2 + H2O + NaNO3 =>
2 HNO3(aq) + Na2CO3(aq) = CO2 + H2O + 2 NaNO3
H2S + F2 = HF + SF4 =>
H2S + 3 F2 = 2 HF + SF4
Al2Mg3 + H2SO4 = Mg + Al2(SO4)3 + H2 =>
Al2Mg3 + 3 H2SO4 = 3 Mg + Al2(SO4)3 + 3 H2
Ag2SO4Cu = Ag2CuSO4 =>
Ag2SO4Cu = Ag2CuSO4
H2SO4Ba2O = H2OBa2SO4 =>
H2SO4Ba2O = H2OBa2SO4
Br2 + KCl = KBr + ClBr =>
Br2 + KCl = KBr + ClBr
ZnSO4 + K = Zn + K2SO4 =>
ZnSO4 + 2 K = Zn + K2SO4
Ag2SO4 + NH3 = Ag(NH3)2 + O2 + SO2 =>
Ag2SO4 + 4 NH3 = 2 Ag(NH3)2 + O2 + SO2
Al2O3 + CO2 = O2 + Al2CO2 =>
2 Al2O3 + 2 CO2 = 3 O2 + 2 Al2CO2
NaMnO4 + H2SO4 + KI = I2 + MnO2 + K2SO4 + H2O + Na2SO4 =>
2 NaMnO4 + 4 H2SO4 + 6 KI = 3 I2 + 2 MnO2 + 3 K2SO4 + 4 H2O + Na2SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
AgINa2S2O3 = Na[AgS2O3]NaI =>
AgINa2S2O3 = Na[AgS2O3]NaI
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
(NH4)2S + Pb(NO3)2 = (NH4)(NO3) + Pb2S2 =>
2(NH4)2S + 2 Pb(NO3)2 = 4(NH4)(NO3) + Pb2S2
K2Cr2O7 + H2S = Cr2O3 + KOH + SO2 =>
K2Cr2O7 + H2S = Cr2O3 + 2 KOH + SO2
MdAu + ORa = MdRa + OAu =>
MdAu + ORa = MdRa + OAu
BaCl2(aq) + Al2(SO4)3(aq) = BaSO4(s) + AlCl3(aq) =>
3 BaCl2(aq) + Al2(SO4)3(aq) = 3 BaSO4(s) + 2 AlCl3(aq)
H2SO4 + KMnO4 + KCl = K2SO4 + MnSO4 + H2O + Cl2 =>
8 H2SO4 + 2 KMnO4 + 10 KCl = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
K2(CO3)GaBr3 = K2Br3Ga(CO3) =>
K2(CO3)GaBr3 = K2Br3Ga(CO3)
CH3COOH289 + O2 = CO2 + H2O =>
CH3COOH289 + 74 O2 = 2 CO2 + 146 H2O
CuI2 + H2SO4 = HI + CuSO4 =>
CuI2 + H2SO4 = 2 HI + CuSO4
NaCl(aq)AgNOa(aq) = NaNOa(aq)AgCl =>
NaCl(aq)AgNOa(aq) = NaNOa(aq)AgCl
LiOH + Zn(NO3)2 = Zn(OH)2 + LiNO3 =>
2 LiOH + Zn(NO3)2 = Zn(OH)2 + 2 LiNO3
K2S2O5 + H2O = SO2 + KOH =>
K2S2O5 + H2O = 2 SO2 + 2 KOH
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
CuSO4 + NH3 = [Cu(NH3)4]{2} + SO4{2-} =>
CuSO4 + 4 NH3 = [Cu(NH3)4]{2} + SO4{2-}
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2CO3 + MgCO3 = HCO3 + Mg =>
H2CO3 + MgCO3 = 2 HCO3 + Mg
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ag2S + HNO3 = Ag2SO4 + NO2 + H2O =>
Ag2S + 8 HNO3 = Ag2SO4 + 8 NO2 + 4 H2O
PIH = PHI =>
PIH = PHI
Fe(OH)2 + Mg(OH)2 = FeMgO2 + H2O =>
Fe(OH)2 + Mg(OH)2 = FeMgO2 + 2 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
H + CN = HCN =>
H + CN = HCN
NH3(aq) + CoCl2(aq) = Co(NH3)2(aq) + Cl2(aq) =>
2 NH3(aq) + CoCl2(aq) = Co(NH3)2(aq) + Cl2(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
ZnPb(CH3OO)2 = PbZn(CH3OO)2 =>
ZnPb(CH3OO)2 = PbZn(CH3OO)2
NaBrBaCl = BrBaNaCl =>
NaBrBaCl = BrBaNaCl
Cm + I2 = CmI3 =>
2 Cm + 3 I2 = 2 CmI3
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
Cr(NO3)2FeSO4 = CrSO4Fe(NO3)2 =>
Cr(NO3)2FeSO4 = CrSO4Fe(NO3)2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + HOH =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 HOH
Fe{+}2 = Fe{+}3 =>
Fe{+}2 = Fe{+}3
SnCl2 + AgNO3 = SnNO3 + Cl2Ag =>
SnCl2 + AgNO3 = SnNO3 + Cl2Ag
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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