| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + HF + 2 NH4OH = Ag(NH3)2F + 2 H2O + HNO3
Pb2(CO3)3 + HCl = PbCl3 + CO2 + H2O =>
Pb2(CO3)3 + 6 HCl = 2 PbCl3 + 3 CO2 + 3 H2O
KI + H2SO4 + KNO2 = I2 + H2O + K2SO4 + NO =>
2 KI + 2 H2SO4 + 2 KNO2 = I2 + 2 H2O + 2 K2SO4 + 2 NO
Br2 + H3AsO4 = As4 + HBrO42 + H2O =>
10 Br2 + 332 H3AsO4 = 83 As4 + 20 HBrO42 + 488 H2O
Cu(NO3)2 + BaS = Ba(NO3)2 + CuS =>
Cu(NO3)2 + BaS = Ba(NO3)2 + CuS
NaOH + CrI3 + Cl2 = Na2Cr2O4 + NaCl + I2 + H2O =>
8 NaOH + 2 CrI3 + 3 Cl2 = Na2Cr2O4 + 6 NaCl + 3 I2 + 4 H2O
(NH4)2CO3 + Ni(CN)3 = NH4CN + Ni2(CO3)3 =>
3(NH4)2CO3 + 2 Ni(CN)3 = 6 NH4CN + Ni2(CO3)3
ZnBr2 + K3PO4 = K3Br2 + ZnPO4 =>
ZnBr2 + K3PO4 = K3Br2 + ZnPO4
C10H16O + C6H14 + H2O = C4H8O =>
5 C10H16O + C6H14 + 9 H2O = 14 C4H8O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2NCH2CH2CH2CN + O2 = H2O + HNO3 + CO2 =>
2 H2NCH2CH2CH2CN + 17 O2 = 6 H2O + 4 HNO3 + 8 CO2
Ba + Si4 = Ba2Si =>
8 Ba + Si4 = 4 Ba2Si
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
ZnO + P2O5 = ZnP2O6 =>
ZnO + P2O5 = ZnP2O6
H2SO4 = H + HSO4 = H + SO4 =>
H2SO4 = H + HSO4
Br2(l) = Br(aq) =>
Br2(l) = 2 Br(aq)
Fe2S3 + Cl2 = FeCl3 + S2Cl2 =>
2 Fe2S3 + 9 Cl2 = 4 FeCl3 + 3 S2Cl2
CrO3 + Na = CrNa3 + O =>
CrO3 + 3 Na = CrNa3 + 3 O
CuO + CH3COO = Cu(CH3COO)2 + O =>
CuO + 2 CH3COO = Cu(CH3COO)2 + O
K2(SO4) + AgNO3 = KNO3 + Ag2SO4 =>
K2(SO4) + 2 AgNO3 = 2 KNO3 + Ag2SO4
HC1 + MnO2 = MnC2 + C2 + H2O =>
4 HC1 + MnO2 = MnC2 + C2 + 2 H2O
K2O + Mg = K + MgO =>
K2O + Mg = 2 K + MgO
NaHCO3 + Ba2CO3 = Na2CO3 + BaHCO3 =>
2 NaHCO3 + Ba2CO3 = Na2CO3 + 2 BaHCO3
C4O + NH3 = N2 + H2O + C4 =>
3 C4O + 2 NH3 = N2 + 3 H2O + 3 C4
PO4 + H3O = P4 + H2O =>
4 PO4 + 32 H3O = P4 + 48 H2O
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
NaHCO3 + CH3COOH = H2O + NaOCOCH3 + CO2 =>
NaHCO3 + CH3COOH = H2O + NaOCOCH3 + CO2
KClO2{-} = KCl{-} + O =>
KClO2{-} = KCl{-} + 2 O
C18H36O2 + CH3OH = C19H39O2 + C3H8O3 =>
17 C18H36O2 + 13 CH3OH = 16 C19H39O2 + 5 C3H8O3
C8H18 + OH{-} + O2 = H2O + CO3{-2} =>
2 C8H18 + 32 OH{-} + 25 O2 = 34 H2O + 16 CO3{-2}
Ba + K3PO4 = BaPO4 + K =>
Ba + K3PO4 = BaPO4 + 3 K
CH3CH2O + O2 = CO2 + H2O =>
4 CH3CH2O + 11 O2 = 8 CO2 + 10 H2O
Sb + CuSO4 = Sb2(SO4)3 + Cu =>
2 Sb + 3 CuSO4 = Sb2(SO4)3 + 3 Cu
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
BaCrO4 + HCl = BaCl2 + H2CrO4 =>
BaCrO4 + 2 HCl = BaCl2 + H2CrO4
KMnO4 + NO2 + KOH = K2MnO4 + H2O + KNO3 =>
KMnO4 + NO2 + 2 KOH = K2MnO4 + H2O + KNO3
KO2 + CO2 = K2CO3 + O3 =>
2 KO2 + CO2 = K2CO3 + O3
Cu + MgOH = CuOH + Mg =>
Cu + MgOH = CuOH + Mg
sodium + hydrochloricacid = sodiumchloride + Hydrogen =>
2 Na + 2 HCl = 2 NaCl + H2
NaCN + ZCO3 = Na2CO3 + Z(CN)2 =>
2 NaCN + ZCO3 = Na2CO3 + Z(CN)2
Ag(OH) = Ag + O2 + H2O =>
4 Ag(OH) = 4 Ag + O2 + 2 H2O
Na2Cr2O7 + Na2S + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
4 Na2Cr2O7 + 3 Na2S + 16 H2SO4 = 7 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O
CH3NO2 + O3 = CO2 + H2O + NO2 =>
6 CH3NO2 + 7 O3 = 6 CO2 + 9 H2O + 6 NO2
Te + H{+} = Te4{2+} + H2 =>
4 Te + 2 H{+} = Te4{2+} + H2
Na2SO4(l) + FeCl3(l) = Fe2(SO4)3(l) + NaCl(l) =>
3 Na2SO4(l) + 2 FeCl3(l) = Fe2(SO4)3(l) + 6 NaCl(l)
Fe(s) + Al(OH)3(aq) = Fe(OH)3(s) + Al(aq) =>
Fe(s) + Al(OH)3(aq) = Fe(OH)3(s) + Al(aq)
Fe + O + H2O = Fe2O3*4H2O =>
2 Fe + 3 O + 4 H2O = Fe2O3*4H2O
C8H18 + OH{-} + O2 = H2O + CO3{-2} =>
2 C8H18 + 32 OH{-} + 25 O2 = 34 H2O + 16 CO3{-2}
NH3 + Cr2O3 = Cr + H2O + N2 =>
2 NH3 + Cr2O3 = 2 Cr + 3 H2O + N2
CrCl3 + NH4OH = Cr(OH)3 + NH4{+} + Cl{-} =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4{+} + 3 Cl{-}
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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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