Équations équilibrées la veille |
AgNO3 + NaOH = AgOH + NaNO3
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
NO2 + Al = Al2O3 + N2 =>
6 NO2 + 8 Al = 4 Al2O3 + 3 N2
Ag3PO4 = Ag3 + PO4 =>
Ag3PO4 = Ag3 + PO4
Ni(OH)3 = Ni2O3 + H2O = ni =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
HC2H2O2Cl + H2O = C2H2O2Cl + H3O =>
HC2H2O2Cl + H2O = C2H2O2Cl + H3O
PbO2 + H2S = PbS + H2O + SO2 =>
3 PbO2 + 4 H2S = 3 PbS + 4 H2O + SO2
Ca3(PO4)2 + H3PO4 + H2O = CaHPO4*2(H2O) =>
Ca3(PO4)2 + H3PO4 + 6 H2O = 3 CaHPO4*2(H2O)
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al(OH)3 + HNo2 = Al(No2)3 + H2O =>
Al(OH)3 + 3 HNo2 = Al(No2)3 + 3 H2O
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
N2H3CH3 + O2 = N2 + CO2 + H2O =>
2 N2H3CH3 + 5 O2 = 2 N2 + 2 CO2 + 6 H2O
Na2C2O4 + COCl2 = NaCl + COC2O4 =>
Na2C2O4 + COCl2 = 2 NaCl + COC2O4
NiSO4 + KI = NiI2 + K2SO4 =>
NiSO4 + 2 KI = NiI2 + K2SO4
Cu3 + S = Cu3S =>
Cu3 + S = Cu3S
BeCO3 + HCl = BeCl2 + H2O + CO2 =>
BeCO3 + 2 HCl = BeCl2 + H2O + CO2
CH3CH2CH(OH)CH3 + HCl = CH3CH2CHClCH3 + H2O =>
CH3CH2CH(OH)CH3 + HCl = CH3CH2CHClCH3 + H2O
NiSO4 + H2SO4 = Ni(HSO4)2 =>
NiSO4 + H2SO4 = Ni(HSO4)2
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
Fe + Mn2O7 = Fe2O3 + Mn =>
14 Fe + 3 Mn2O7 = 7 Fe2O3 + 6 Mn
Ag(NO3) = Ag + NO2 + O2 =>
2 Ag(NO3) = 2 Ag + 2 NO2 + O2
C2H5NO + Cl2 = C2H4ClON + H2 =>
2 C2H5NO + Cl2 = 2 C2H4ClON + H2
H2CrO4 + H2O2 = H2CrO5 + H2O =>
H2CrO4 + H2O2 = H2CrO5 + H2O
C2H2 + O2(g) = CO2(g) + H2O =>
2 C2H2 + 5 O2(g) = 4 CO2(g) + 2 H2O
HHHHHHHHHHH = HHHH =>
4 HHHHHHHHHHH = 11 HHHH
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
BaO + H4P2O7 = BaH2P2O7 + H2O =>
BaO + H4P2O7 = BaH2P2O7 + H2O
C19H18N2O6 + O2 = CO2 + H2O + NH3 =>
C19H18N2O6 + 19 O2 = 19 CO2 + 6 H2O + 2 NH3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Na2CO3 + MnSO4 = NaSO4 + Mn2CO3 =>
Na2CO3 + 2 MnSO4 = 2 NaSO4 + Mn2CO3
Cu2S + O2 = SO2 + CuO2 =>
Cu2S + 3 O2 = SO2 + 2 CuO2
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
NaPO4 + AgNo3 = AgPO4 + NaNo3 =>
NaPO4 + AgNo3 = AgPO4 + NaNo3
CrI2 + Na2CO3 = CrCO3 + NaI =>
CrI2 + Na2CO3 = CrCO3 + 2 NaI
H2Te + Cr(OH)3 = Cr2Te3 + H2O =>
3 H2Te + 2 Cr(OH)3 = Cr2Te3 + 6 H2O
K2SIO3 + HBr = H2SIO3 + KBr =>
K2SIO3 + 2 HBr = H2SIO3 + 2 KBr
CaCO3 + H2O = [CaOH]2CO3 + H2CO3 =>
2 CaCO3 + 2 H2O = [CaOH]2CO3 + H2CO3
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(a) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(a)
NaCIO3 + HCl = CIO2 + NaCIO4 + NaCl + H2O =>
3 NaCIO3 + 2 HCl = 2 CIO2 + NaCIO4 + 2 NaCl + H2O
VOCl2 + KMnO4 + H2O = HVO3 + MnCl2 + KCl + HCl =>
5 VOCl2 + KMnO4 + 6 H2O = 5 HVO3 + MnCl2 + KCl + 7 HCl
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3COOH + O2 = CO2*H2O =>
CH3COOH + 2 O2 = 2 CO2*H2O
C7H8O2 + NaOH = C7H7O2H2ONa =>
C7H8O2 + NaOH = C7H7O2H2ONa
Ba + Si = SiBa =>
Ba + Si = SiBa
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
AgNO3 + KHS = Ag2S + KNO3 + H2S =>
2 AgNO3 + 2 KHS = Ag2S + 2 KNO3 + H2S
H2SO4 + FeCl2 = Fe2(SO4)3 + SO2 + HCl + H2O =>
4 H2SO4 + 2 FeCl2 = Fe2(SO4)3 + SO2 + 4 HCl + 2 H2O
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