Équations équilibrées la veille |
(CuOH)2CO3 + 4 NH3 = 2 Cu(NH2)2 + CO2 + 3 H2O
K3(PO4) + NaCl = Na3(PO4) + KCl =>
K3(PO4) + 3 NaCl = Na3(PO4) + 3 KCl
P + Cl + CH3COOH = CH3COCl + H3PO3 =>
P + 3 Cl + 3 CH3COOH = 3 CH3COCl + H3PO3
Na2S2O3 + HCl = H2O + NaCl + S + SO4 =>
2 Na2S2O3 + 4 HCl = 2 H2O + 4 NaCl + 3 S + SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag(NH3)2OH + KBr = KOH + AgBr + NH3 =>
Ag(NH3)2OH + KBr = KOH + AgBr + 2 NH3
NH4NO3 + NaNO2 = NH4NO2 + NaNO3 =>
NH4NO3 + NaNO2 = NH4NO2 + NaNO3
NaOH + K2CO3 = NaCO3 + K2(OH) =>
NaOH + K2CO3 = NaCO3 + K2(OH)
CaCl2 + KOH0 = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH0 = Ca(OH)2 + 2 KCl
CH3COOH + CH3CH3CHCH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + CH3CH3CHCH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O
KBr + I2 = KI + Br =>
2 KBr + I2 = 2 KI + 2 Br
Ba + H2SO4 = BaSO4H2 =>
Ba + H2SO4 = BaSO4H2
Mg(HCO3)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l)CO2(g) =>
Mg(HCO3)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)CO2(g)
H2O + BCl3 = H3BO3 + HCl =>
3 H2O + BCl3 = H3BO3 + 3 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SrN + CsPO = SrPO + CsN =>
SrN + CsPO = SrPO + CsN
CaS04 + FeBr3 = CaBr2 + Fe2(S04)3 =>
3 CaS04 + 2 FeBr3 = 3 CaBr2 + Fe2(S04)3
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
KOH + CH3COOH + H2O = H3O2 + KCH3COOH =>
KOH + CH3COOH + H2O = H3O2 + KCH3COOH
H3C6H5O7 + NaHCO3 = H3C6H5O7Na3 + H2O + CO2 =>
7 H3C6H5O7 + 18 NaHCO3 = 6 H3C6H5O7Na3 + 13 H2O + 24 CO2
K2S(aq) + Pb(NO3)2(aq) = KNO3 + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 KNO3 + PbS
Cr(OH)3 + NaCl = CrCl3 + NaOH =>
Cr(OH)3 + 3 NaCl = CrCl3 + 3 NaOH
H2Br2 = HBr =>
H2Br2 = 2 HBr
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
ZnCl2 + Al2(SO4)3 = ZnSO4 + AlCl3 =>
3 ZnCl2 + Al2(SO4)3 = 3 ZnSO4 + 2 AlCl3
C2H5O2 + NaHCO3 = Na2C2H5O2 + CO2 + H2O =>
11 C2H5O2 + 18 NaHCO3 = 9 Na2C2H5O2 + 22 CO2 + 14 H2O
NaOH + HCOONa + KMnO4 = Na2MnO4 + K2CO3 + H2O =>
3 NaOH + HCOONa + 2 KMnO4 = 2 Na2MnO4 + K2CO3 + 2 H2O
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
MgF2 + H2SO4 = MgSO4 + HF =>
MgF2 + H2SO4 = MgSO4 + 2 HF
P6 = P4 =>
2 P6 = 3 P4
C + HNO3 = H2CO3 + NO2 + H2O =>
C + 4 HNO3 = H2CO3 + 4 NO2 + H2O
HCl + Ag2O = AgCl + H2O =>
2 HCl + Ag2O = 2 AgCl + H2O
CuSO4 + Fe = FeSO3 + CuO =>
CuSO4 + Fe = FeSO3 + CuO
C3H7COOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
C3H7COOH + 20[Ag(NH3)2]OH = 20 Ag + 4 CO2 + 14 H2O + 40 NH3
HI + KHSO3 = H + KI + SO3 =>
HI + KHSO3 = 2 H + KI + SO3
AgBr + NaCl = AgClNaBr =>
AgBr + NaCl = AgClNaBr
SO3 + CaO = SO4 + Ca =>
SO3 + CaO = SO4 + Ca
CINO2 + NO = NO2 + CINO =>
CINO2 + NO = NO2 + CINO
KBr + I2 = I2Br + K =>
KBr + I2 = I2Br + K
C5H10O2 + Ca(OH)2 = Ca(CH3COO)2 + C3H7O + H2O =>
20 C5H10O2 + 7 Ca(OH)2 = 7 Ca(CH3COO)2 + 24 C3H7O + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
S + O2 = SO2 =>
S + O2 = SO2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Ni(NO3)3 + Ba(OH)2 = Ba(NO3)2 + Ni(OH)3 =>
2 Ni(NO3)3 + 3 Ba(OH)2 = 3 Ba(NO3)2 + 2 Ni(OH)3
HONH2 = H + ONH2 =>
HONH2 = H + ONH2
Mn7 = Mn5 =>
5 Mn7 = 7 Mn5
K + N2 = K3N(s) =>
6 K + N2 = 2 K3N(s)
Al + SiO4 = AlSiO4 =>
Al + SiO4 = AlSiO4
H2O + H2CrO4 = H3O + HCrO4 =>
H2O + H2CrO4 = H3O + HCrO4
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