Équations équilibrées la veille |
CuBr2 + 2 NH3 = CuBr2(NH3)2
SnCl2 + Br = SnBr2 + Cl =>
SnCl2 + 2 Br = SnBr2 + 2 Cl
C9H7O4Na + HCl = NaCl + C9H8O4 =>
C9H7O4Na + HCl = NaCl + C9H8O4
NH3 + Cu(OH)2 = Cu(NH2)2 + H2O =>
2 NH3 + Cu(OH)2 = Cu(NH2)2 + 2 H2O
SO3 + N2O5 = [NO2]2S2O7 =>
2 SO3 + N2O5 = [NO2]2S2O7
Na2(SO4) + CaCl2 = Ca(SO4) + NaCl =>
Na2(SO4) + CaCl2 = Ca(SO4) + 2 NaCl
C9H9NO2S + O2 = H2O + CO2 + SO2 + NO =>
4 C9H9NO2S + 47 O2 = 18 H2O + 36 CO2 + 4 SO2 + 4 NO
CuCl2 + Al(OH)3 = Cu(OH)2 + AlCl3 =>
3 CuCl2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 AlCl3
CH3COOH + KOH = CH3COOOK + H =>
CH3COOH + KOH = CH3COOOK + 2 H
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
Ni(C5H5)2 + H2 = Ni + C5H10 =>
Ni(C5H5)2 + 5 H2 = Ni + 2 C5H10
KClO3 + C = KCl + CO2 =>
2 KClO3 + 3 C = 2 KCl + 3 CO2
((NH)4)OH + H2SO4 = (((NH)4)2)SO4 + H2O =>
2((NH)4)OH + H2SO4 = (((NH)4)2)SO4 + 2 H2O
Mg(s) + NiSO4(aq) = Ni(s) + MgSO4(aq) =>
Mg(s) + NiSO4(aq) = Ni(s) + MgSO4(aq)
Ga + Ge = GaGe =>
Ga + Ge = GaGe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Au + H3S = H2 + Au2S3 =>
4 Au + 6 H3S = 9 H2 + 2 Au2S3
K3PO4 + Br2 = Br3PO4 + K =>
2 K3PO4 + 3 Br2 = 2 Br3PO4 + 6 K
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
C3H8O2 + C8H11N = C11H15NO2 + H2 =>
C3H8O2 + C8H11N = C11H15NO2 + 2 H2
CH3COOH + NaHCO3 = CO3 + H2O + NaCH3COO =>
5 CH3COOH + 6 NaHCO3 = 4 CO3 + 4 H2O + 6 NaCH3COO
CH3COOC2H5 + HOH = CH3COOH + CH3CH2OH =>
CH3COOC2H5 + HOH = CH3COOH + CH3CH2OH
Fe + HNO3 = Fe(ONO3)3 + NH4NO3 + H2 =>
2 Fe + 10 HNO3 = 2 Fe(ONO3)3 + 2 NH4NO3 + H2
NaNO3 + CaO = Ca(NO3)2 + Na2O =>
2 NaNO3 + CaO = Ca(NO3)2 + Na2O
BeO + N2 + C = Be3N2 + CO3 =>
3 BeO + N2 + C = Be3N2 + CO3
ZnCr2O7 + Mg2SO4 = Zn2SO4 + MgCr2O7 =>
2 ZnCr2O7 + Mg2SO4 = Zn2SO4 + 2 MgCr2O7
CH3H8O + I2 + NaOH = CHI3 + H2O + NaI =>
2 CH3H8O + 11 I2 + 16 NaOH = 2 CHI3 + 18 H2O + 16 NaI
NaOH + Mg(NO4)2 = NaNO4 + Mg(OH)2 =>
2 NaOH + Mg(NO4)2 = 2 NaNO4 + Mg(OH)2
CaCO3 + CuCl2 = CuCO3 + CaCl2 =>
CaCO3 + CuCl2 = CuCO3 + CaCl2
H3PO4 + Ba(OH)2 = (BaOH)3PO4 + H2O =>
H3PO4 + 3 Ba(OH)2 = (BaOH)3PO4 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb(NO3)2Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2Na2CO3 = PbCO3 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaOAc = Na + OAc =>
NaOAc = Na + OAc
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
As2O3 + I2 + KOH = K3AsO4 + KI + H2O =>
As2O3 + 2 I2 + 10 KOH = 2 K3AsO4 + 4 KI + 5 H2O
K2MnO4 + HCl = MnCl + KCl + Cl2 + H2O =>
2 K2MnO4 + 16 HCl = 2 MnCl + 4 KCl + 5 Cl2 + 8 H2O
AlK(SO4)2*12H2O + Ba(NO3)2 = AlK(NO3)2 + Ba(SO4)2*12H2O =>
AlK(SO4)2*12H2O + Ba(NO3)2 = AlK(NO3)2 + Ba(SO4)2*12H2O
HCOH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Na2S2O3*5H2O + Cl2 = Na2SO4 + H2SO4 + HCl =>
Na2S2O3*5H2O + 4 Cl2 = Na2SO4 + H2SO4 + 8 HCl
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(s) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(s)
Mg(OH)2(aq) + H3PO4(aq) = H2O(l) + Mg3(PO4)2(aq) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2(aq)
TiO2 + H2O = TiO + OH =>
TiO2 + H2O = TiO + 2 OH
C6H5NH2 + CH3COOH = C6H5NHCOCH3 + H2O =>
C6H5NH2 + CH3COOH = C6H5NHCOCH3 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
NH4Cl + Ca(NO3)2 = CaCl2 + NH4NO3 =>
2 NH4Cl + Ca(NO3)2 = CaCl2 + 2 NH4NO3
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