Équations équilibrées la veille |
Cu(H2O)6 + 2 OH = Cu(OH)2 + 6 H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
CH3I + NH3 = CH3NH2 + HI =>
CH3I + NH3 = CH3NH2 + HI
ZnS + O3 = ZnO + SO2 =>
ZnS + O3 = ZnO + SO2
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
C2H5COOH + CaCO3 = C2H5COOCa + H2O + CO2 =>
15 C2H5COOH + 14 CaCO3 = 14 C2H5COOCa + 10 H2O + 17 CO2
Ag + H3PO4 = AgPO4 + P2O3 + H2O =>
4 Ag + 10 H3PO4 = 4 AgPO4 + 3 P2O3 + 15 H2O
K2Cr2O7 + KOH + H2O2 = K3[Cr(O2)4] + H2O =>
K2Cr2O7 + 4 KOH + 7 H2O2 = 2 K3[Cr(O2)4] + 9 H2O
KO + H2O = KO2 + H2 =>
KO + H2O = KO2 + H2
Cu{2+} + OH{-} + CH2CHO = Cu2O + CH3COO{-} + H2O =>
2 Cu{2+} + 6 OH{-} + 2 CH2CHO = Cu2O + 2 CH3COO{-} + 3 H2O
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
NaOH + Bi2O3 = Bi2NaO4 + H2 =>
2 NaOH + 2 Bi2O3 = 2 Bi2NaO4 + H2
KCl*MgCl2*6H2O + AgNO3 = KNO3 + AgCl + MgCl2 + H2O =>
KCl*MgCl2*6H2O + AgNO3 = KNO3 + AgCl + MgCl2 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
KBr + HClO4 = KH + BrClO4 =>
KBr + HClO4 = KH + BrClO4
H2O2 + NO + O2 = HNO3 =>
H2O2 + 2 NO + O2 = 2 HNO3
Al(OH)3 + SO4H2 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO4H2 = Al2(SO4)3 + 6 H2O
Al + H{+} + BrO4{-} = Al{3+} + Br2 + H2O =>
14 Al + 48 H{+} + 6 BrO4{-} = 14 Al{3+} + 3 Br2 + 24 H2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
C3H6 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH
NH3 + ZnO = Zn3N2 + H2O =>
2 NH3 + 3 ZnO = Zn3N2 + 3 H2O
K3PO4 + CrBr3 = CrPO4 + KBr =>
K3PO4 + CrBr3 = CrPO4 + 3 KBr
KOH(aq) + MnBr2(aq) = MnOH(s) + KBr2(aq) =>
KOH(aq) + MnBr2(aq) = MnOH(s) + KBr2(aq)
ZnSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + (ZnOH)2CO3 =>
2 ZnSO4 + 2 Na2CO3 + H2O = 2 Na2SO4 + CO2 + (ZnOH)2CO3
NiNO3 + Ag = Ni + AgNO3 =>
NiNO3 + Ag = Ni + AgNO3
Si + S8 = Si4S4 =>
8 Si + S8 = 2 Si4S4
C30H60O2 + O2 = CO2 + H2O =>
C30H60O2 + 44 O2 = 30 CO2 + 30 H2O
P + KCIO3 = P2O5 + KCI =>
6 P + 5 KCIO3 = 3 P2O5 + 5 KCI
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Co(OH)3 + H2SO4 = CoSO4 + O2 + H2O =>
4 Co(OH)3 + 4 H2SO4 = 4 CoSO4 + O2 + 10 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2C2O4 + HCl = H2O + C2HO3Cl =>
H2C2O4 + HCl = H2O + C2HO3Cl
NaCl + Cu(OH)2 = CuCl + Na(OH)2 =>
NaCl + Cu(OH)2 = CuCl + Na(OH)2
MgCO3 + C4H6O4 = C4H4MgO4 + H2O + CO2 =>
MgCO3 + C4H6O4 = C4H4MgO4 + H2O + CO2
BaCI2 + K2CO3 = K2CI2 + BaCO3 =>
BaCI2 + K2CO3 = K2CI2 + BaCO3
CrCl3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
C4H10 + H2O = CO + H2 =>
C4H10 + 4 H2O = 4 CO + 9 H2
CuBr + NaOH = CuOH + NaBr =>
CuBr + NaOH = CuOH + NaBr
CH3COOH + MgOH2 = H2O + C2Mg =>
CH3COOH + MgOH2 = 3 H2O + C2Mg
NO2 + Na2O = NaNO3 + NaNO2 =>
2 NO2 + Na2O = NaNO3 + NaNO2
Cu(NO3)2 + H2SO4 = Cu(SO4)2 + H2O + NO2 =>
Cu(NO3)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O + 2 NO2
FeO + CuS = FeS + CuO =>
FeO + CuS = FeS + CuO
FeS + NaOH = FeSNaOH =>
FeS + NaOH = FeSNaOH
SO2(g) + O(g) = SO3(g) =>
SO2(g) + O(g) = SO3(g)
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
KClO + H2 = KCl + H2O =>
KClO + H2 = KCl + H2O
NiNO3 + Ag = Ni + AgNO3 =>
NiNO3 + Ag = Ni + AgNO3
H2(COO)2 + KOH = K2(COO)2 + H2O =>
H2(COO)2 + 2 KOH = K2(COO)2 + 2 H2O
Mg(NO3)2 + H2S = HNO3 + MgS =>
Mg(NO3)2 + H2S = 2 HNO3 + MgS
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