| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5NH2 + HNO3 = C2H5NH3{+} + NO3{-}
AgNO4 + Na2SO4 = Ag2SO4 + NaNO4 =>
2 AgNO4 + Na2SO4 = Ag2SO4 + 2 NaNO4
H2PO3 + HS = H3PO3 + S =>
H2PO3 + HS = H3PO3 + S
H2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
H2Cr2O7 + 6 KI + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 3 I2 + 7 H2O
Ca(OH)2 + (H)3P(O)4 = (Ca)3(PO4)2 + (H)2O =>
3 Ca(OH)2 + 2(H)3P(O)4 = (Ca)3(PO4)2 + 6(H)2O
MnO2 + O2 = MnO7 =>
2 MnO2 + 5 O2 = 2 MnO7
C6H5CH3 + CH3Cl = C6H4CH3CH3 + HCl =>
C6H5CH3 + CH3Cl = C6H4CH3CH3 + HCl
Cr(NO3)3 + Br2 + KOH = K2Cr2O7 + KBr + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Br2 + 14 KOH = K2Cr2O7 + 6 KBr + 6 KNO3 + 7 H2O
(NH4)2HPO4 + CaBr2 = NH4Br + CaHPO4 =>
(NH4)2HPO4 + CaBr2 = 2 NH4Br + CaHPO4
N2H4*H2SO4 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
5 N2H4*H2SO4 + 4 KMnO4 + H2SO4 = 5 N2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
HCOONa + O2 = CO2 + H2O + Na2CO3 =>
2 HCOONa + O2 = CO2 + H2O + Na2CO3
(C4H9O)3PO + O2 = CO2 + H2O + P2O5 =>
2(C4H9O)3PO + 36 O2 = 24 CO2 + 27 H2O + P2O5
BaCl + H2O = BaOH + HCl =>
BaCl + H2O = BaOH + HCl
CoO + H2SO4 + H2O = CoSO4*5H2O =>
CoO + H2SO4 + 4 H2O = CoSO4*5H2O
Ge + H2SO4 = H2 + Ge2(SO4)3 =>
2 Ge + 3 H2SO4 = 3 H2 + Ge2(SO4)3
[Ag(NH3)2Cl] + HNO3 = AgCl + NH4NO3 =>
[Ag(NH3)2Cl] + 2 HNO3 = AgCl + 2 NH4NO3
Mg2Si + NaOH + H2O = Mg(OH)2 + Na2SiO3 + H2 =>
Mg2Si + 2 NaOH + 5 H2O = 2 Mg(OH)2 + Na2SiO3 + 4 H2
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
Cl2 + KAt = KCl + At2 =>
Cl2 + 2 KAt = 2 KCl + At2
KClO4 + H2O = H2ClO4 + KO =>
KClO4 + H2O = H2ClO4 + KO
C4H9Br + AgNO3 + C2H5OH = C6H14O + AgBr + HNO3 =>
C4H9Br + AgNO3 + C2H5OH = C6H14O + AgBr + HNO3
HAsO2 = HAsO3 + AsO + H2O =>
3 HAsO2 = HAsO3 + 2 AsO + H2O
Sb2S3 + HNO3 = H2S + Sb(NO3)3 =>
Sb2S3 + 6 HNO3 = 3 H2S + 2 Sb(NO3)3
Ca + FeCl3 = CaCl2 + Fe =>
3 Ca + 2 FeCl3 = 3 CaCl2 + 2 Fe
CH3COOH + (OH) = (CH3COO) + H2O =>
CH3COOH + (OH) = (CH3COO) + H2O
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(aq)
NaOH + Hydrochloricacid = NaCl + water =>
NaOH + HCl = NaCl + H2O
Ta + HF + HNO3 = H2TaF7 + NO + H2O =>
3 Ta + 21 HF + 5 HNO3 = 3 H2TaF7 + 5 NO + 10 H2O
NaOH2 + Co2 = Na2Co3 + H2O =>
4 NaOH2 + 3 Co2 = 2 Na2Co3 + 4 H2O
BaCl2 + Al2(CO3)3 = BaCO3 + AlCl3 =>
3 BaCl2 + Al2(CO3)3 = 3 BaCO3 + 2 AlCl3
CH3COOH + CH2OH = CH3COOCH3 + H2O =>
CH3COOH + 4 CH2OH = 2 CH3COOCH3 + 2 H2O
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Ba(OH)2(aq) + H2C2O4(aq) = BaC2O4(s) + H2O(l) =>
Ba(OH)2(aq) + H2C2O4(aq) = BaC2O4(s) + 2 H2O(l)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
(NH4)2HPO4 + CaBr2 = NH4Br + CaHPO4 =>
(NH4)2HPO4 + CaBr2 = 2 NH4Br + CaHPO4
(NH4)2Ce(NO3)6 + NaOH = Ce(OH)4 + NaNO3 + NH3 + H2O =>
(NH4)2Ce(NO3)6 + 6 NaOH = Ce(OH)4 + 6 NaNO3 + 2 NH3 + 2 H2O
NaC2H3O2(s) + HCl(aq) = HC2H3O2(aq) + NaCl(aq) =>
NaC2H3O2(s) + HCl(aq) = HC2H3O2(aq) + NaCl(aq)
(NH4)2HPO4 + CaBr2 = NH4Br + CaHPO4 =>
(NH4)2HPO4 + CaBr2 = 2 NH4Br + CaHPO4
H2SO4 = H2 + SO3 + O2 =>
2 H2SO4 = 2 H2 + 2 SO3 + O2
(NH4)2HPO4 + CaBr2 = NH4Br + CaHPO4 =>
(NH4)2HPO4 + CaBr2 = 2 NH4Br + CaHPO4
Na2HPO4 + HCl = NaCl + H3PO4 =>
Na2HPO4 + 2 HCl = 2 NaCl + H3PO4
Pb + AgNO2 = Pb(NO2)2 + Ag =>
Pb + 2 AgNO2 = Pb(NO2)2 + 2 Ag
(NH4)2HPO4 + CaBr2 = NH4Br + CaHPO4 =>
(NH4)2HPO4 + CaBr2 = 2 NH4Br + CaHPO4
HOCH2NaSO3 + H2O = SO2 + NaOH + CH4 + OH =>
HOCH2NaSO3 + 3 H2O = SO2 + NaOH + CH4 + 4 OH
CuOH = CuO + H =>
CuOH = CuO + H
KMnO4 + MnCl2 = KCl + MnO2 + Cl =>
KMnO4 + MnCl2 = KCl + 2 MnO2 + Cl
CoCl2 + NaOH = CoOH + NaCl2 =>
CoCl2 + NaOH = CoOH + NaCl2
(NH4)2HPO4 + CaBr2 = NH4Br + CaHPO4 =>
(NH4)2HPO4 + CaBr2 = 2 NH4Br + CaHPO4
Cr(CN)3 + K = Cr + KCN =>
Cr(CN)3 + 3 K = Cr + 3 KCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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