| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cr = Cr{2{+}+e =>
Cr = Cr{2{+}+2e
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
Al + HBr = AlHBr =>
Al + HBr = AlHBr
KNO2 + FeCl2 + H2SO4 = FeCl3 + Fe2(SO4)3 + (NH4)2SO4K2SO4 + H2O =>
2 KNO2 + 12 FeCl2 + 8 H2SO4 = 8 FeCl3 + 2 Fe2(SO4)3 + (NH4)2SO4K2SO4 + 4 H2O
Ag(NO3) + Co(NO3)2 = Ag(NO3)2 + Co(NO3) =>
Ag(NO3) + Co(NO3)2 = Ag(NO3)2 + Co(NO3)
Cl2(aq) + NaF(aq) = NaCl(aq) + F2(g) =>
Cl2(aq) + 2 NaF(aq) = 2 NaCl(aq) + F2(g)
Au + HNO3 + HCl = AuCl3 + NO2 + H2O =>
Au + 3 HNO3 + 3 HCl = AuCl3 + 3 NO2 + 3 H2O
KOH + HNO = H2O + KNO =>
KOH + HNO = H2O + KNO
Cr + H = Cr2H =>
2 Cr + H = Cr2H
PF5(g) + H2O(l) = PF5H2 + O2 =>
2 PF5(g) + 2 H2O(l) = 2 PF5H2 + O2
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2 =>
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2
H2SO4(aq) + Mg = H{+} + HMgSO4{-}(aq) =>
H2SO4(aq) + Mg = H{+} + HMgSO4{-}(aq)
CP + O = CO + P =>
CP + O = CO + P
C6H11Cl + AgNO3 = AgCl + C6H10O + HNO2 =>
C6H11Cl + AgNO3 = AgCl + C6H10O + HNO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
Li3PO4 + Mg(NO3)2 = LiNO3 + Mg3(PO4)2 =>
2 Li3PO4 + 3 Mg(NO3)2 = 6 LiNO3 + Mg3(PO4)2
CO(NH2)2 = HN(CONH2)2 + NH3 =>
2 CO(NH2)2 = HN(CONH2)2 + NH3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
C6H8O7 + CH3COOH = C6H8COOH + CH3O7 =>
C6H8O7 + CH3COOH = C6H8COOH + CH3O7
Zn(OH)2 + H3(PO4)1 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3(PO4)1 = Zn3(PO4)2 + 6 H2O
HCN + OH = H2O + CN =>
HCN + OH = H2O + CN
K2Cr2O7(NH4)2CO3 = K2CO3(NH4)2Cr2O7 =>
K2Cr2O7(NH4)2CO3 = K2CO3(NH4)2Cr2O7
Cu + H2CO3 = Cu2CO3 + H2 =>
2 Cu + H2CO3 = Cu2CO3 + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3CH2OH + KMnO4 = CH3COH + MnO2 + H2O + KOH =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3COH + 2 MnO2 + 2 H2O + 2 KOH
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Cr(NO3)3 + H2O2 + KOH = K2CrO4 + KNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KNO3 + 8 H2O
SrI2 + AlPO4 = Sr3(PO4)2 + AlI3 =>
3 SrI2 + 2 AlPO4 = Sr3(PO4)2 + 2 AlI3
C6H12Cl3N + O2 = CO2 + H2O + HCl + N2 =>
4 C6H12Cl3N + 33 O2 = 24 CO2 + 18 H2O + 12 HCl + 2 N2
C4H8Cl2 + Na = C8H16 + NaCl =>
2 C4H8Cl2 + 4 Na = C8H16 + 4 NaCl
LiOH(H2O) + Ni(CH3COO)2(H2O)4 + KMnO4 + HCl = Li2NiMn3O8 + CH3COOH + KCl + Cl2 + H2O =>
4 LiOH(H2O) + 2 Ni(CH3COO)2(H2O)4 + 6 KMnO4 + 24 HCl = 2 Li2NiMn3O8 + 4 CH3COOH + 6 KCl + 9 Cl2 + 24 H2O
HI + H2SO4 = H2SO3 + (I2) + H2O =>
2 HI + H2SO4 = H2SO3 + (I2) + H2O
CH3COOH + C4H9OH = H2O + C5H12COO =>
CH3COOH + C4H9OH = H2O + C5H12COO
KClO3 + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO3 + 4 H2SO4 = 5 O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
P4S3 + HNO3 = H3PO4 + SO2 + NO2 + H2O =>
P4S3 + 32 HNO3 = 4 H3PO4 + 3 SO2 + 32 NO2 + 10 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AgF + CaCl{2} = AgCl + CaF{2} =>
AgF + CaCl{2} = AgCl + CaF{2}
As2O3 + Cl2 + H2O = H3AsO4 + HCl =>
As2O3 + 2 Cl2 + 5 H2O = 2 H3AsO4 + 4 HCl
Al2(SO4)3 + Ca(C2H3O2)2 = Al(C2H3O2)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 CaSO4
CCl4 + KI = KCl + CI4 =>
CCl4 + 4 KI = 4 KCl + CI4
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
NO3{-} + Al(s) + OH{-} + H2O = AlO2{-} + NH3 =>
3 NO3{-} + 8 Al(s) + 5 OH{-} + 2 H2O = 8 AlO2{-} + 3 NH3
Cd3PO4 + (NH4)2S = Cd2S + (NH4)3PO4 =>
2 Cd3PO4 + 3(NH4)2S = 3 Cd2S + 2(NH4)3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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