Équations équilibrées la veille |
CuFeS2 + 3 O2 = CuO + FeO + 2 SO2
Mn + CO3 = Mn(CO3)2 =>
Mn + 2 CO3 = Mn(CO3)2
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4 + Na3(NO3)2
Cu(NO)3 + NaOH = Na(NO)3 + CuOH =>
Cu(NO)3 + NaOH = Na(NO)3 + CuOH
AgNO3(aq) + HCl = AgCl + HNO3 =>
AgNO3(aq) + HCl = AgCl + HNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
(ZnOH)2CO3 + HCl = ZnCl2 + H2O + CO2 =>
(ZnOH)2CO3 + 4 HCl = 2 ZnCl2 + 3 H2O + CO2
Fe + Hg2SO4 = FeSO4 + Hg =>
Fe + Hg2SO4 = FeSO4 + 2 Hg
Bi(NO3)3 + Na2CO3 = Bi2(CO3)3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 = Bi2(CO3)3 + 6 NaNO3
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
Cu2(OH)2(SO4) + NH3 = [Cu(NH3)4]SO4 + Cu(OH)2 =>
Cu2(OH)2(SO4) + 4 NH3 = [Cu(NH3)4]SO4 + Cu(OH)2
CH3COOH + CH3NH3OH = CH3NH3CH3COO + H2O =>
CH3COOH + CH3NH3OH = CH3NH3CH3COO + H2O
(NH4)2CU(CN)3 + H2SO4 = (NH4)2SO4 + HCN + CUCN =>
(NH4)2CU(CN)3 + H2SO4 = (NH4)2SO4 + 2 HCN + CUCN
CrPO4 + NiCO3 = NiPO4 + CrCO3 =>
CrPO4 + NiCO3 = NiPO4 + CrCO3
Mg(OH)2 + HNO3 = MgH(NO3)3 + H2O =>
Mg(OH)2 + 3 HNO3 = MgH(NO3)3 + 2 H2O
NiSO4*6H2O = NiSO4 + H2O =>
NiSO4*6H2O = NiSO4 + 6 H2O
H2C6H6O2 + OH = C6H6O2 + H2O =>
H2C6H6O2 + 2 OH = C6H6O2 + 2 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
Mg(HPO4) + H2O = Mg(OH)2 + H3PO4 =>
Mg(HPO4) + 2 H2O = Mg(OH)2 + H3PO4
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + NaOH + H2O =>
3 Ca(OH)2 + 2 Na2HPO4 = Ca3(PO4)2 + 4 NaOH + 2 H2O
NH4 + H2SO4 = (NH4)2SO4 + H2S + H2O =>
8 NH4 + 5 H2SO4 = 4(NH4)2SO4 + H2S + 4 H2O
SrSO4 + NaOH = Sr(OH)2 + Na2SO4 =>
SrSO4 + 2 NaOH = Sr(OH)2 + Na2SO4
MnO + Nb2O5 = Mn4Nb2O9 =>
4 MnO + Nb2O5 = Mn4Nb2O9
Cl + Fl = ClFl =>
Cl + Fl = ClFl
K2MnO4 + Na2SO4 + H2O = KMnO4 + Na2SO3 + KOH =>
2 K2MnO4 + Na2SO4 + H2O = 2 KMnO4 + Na2SO3 + 2 KOH
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
NiBr2 + NaOH = NaBr2 + NiOH =>
NiBr2 + NaOH = NaBr2 + NiOH
FeBr2 + Cl2 = FeCl2 + Br2 =>
FeBr2 + Cl2 = FeCl2 + Br2
FeS + CuO = FeO + CuS =>
FeS + CuO = FeO + CuS
SO2 + FeO = SO3Fe =>
SO2 + FeO = SO3Fe
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
As2 + H2 = AsH5 =>
As2 + 5 H2 = 2 AsH5
CdS + H{+} = H2S + Cd{2+} =>
CdS + 2 H{+} = H2S + Cd{2+}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H + Co = H2Co3 =>
2 H + 3 Co = H2Co3
KCl + Ba = K + BaCl2 =>
2 KCl + Ba = 2 K + BaCl2
NaOH + H3PO3 = NaH2PO3 + H2O =>
NaOH + H3PO3 = NaH2PO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + H3PO4 = K2HPO4 + H2O =>
2 KOH + H3PO4 = K2HPO4 + 2 H2O
K2MnO4 + NO2 = Mn(NO3)2 + KNO3 =>
K2MnO4 + 4 NO2 = Mn(NO3)2 + 2 KNO3
NaMnO4 + Mg3(PO4)2 = Na3PO4 + Mg(MnO4)2 =>
6 NaMnO4 + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg(MnO4)2
C5H5MgBr + FeCl3 = C10H10Fe + C10H8 + MgBr2 + MgCl2 + HCl =>
10 C5H5MgBr + 4 FeCl3 = 4 C10H10Fe + C10H8 + 5 MgBr2 + 5 MgCl2 + 2 HCl
Al + Mn(C2H3O2)2 = Al(C2H3O2)2 + Mn =>
Al + Mn(C2H3O2)2 = Al(C2H3O2)2 + Mn
CUSO4*3H2O = CUSO4 + H2O =>
CUSO4*3H2O = CUSO4 + 3 H2O
Ag2CrO4(s) + HNO3 = H2CrO4 + AgNO3 =>
Ag2CrO4(s) + 2 HNO3 = H2CrO4 + 2 AgNO3
F2 + Fe3N2 = FeF2 + N2 =>
3 F2 + Fe3N2 = 3 FeF2 + N2
ClH + Fe = Cl3Fe + H2 =>
6 ClH + 2 Fe = 2 Cl3Fe + 3 H2
Ne + P = Ne3P =>
3 Ne + P = Ne3P
Fl + Mg = FlMg =>
Fl + Mg = FlMg
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