| Équations équilibrées la veille |
Zn3(PO4)2 + 6 KOH = 2 K3(PO4) + 3 Zn(OH)2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O = H + O =>
H2O = 2 H + O
H2 + KI = KH + I2 =>
H2 + 2 KI = 2 KH + I2
MnO4{-} + NH3 = NO3{-} + MnO2 + H2O + OH{-} =>
8 MnO4{-} + 3 NH3 = 3 NO3{-} + 8 MnO2 + 2 H2O + 5 OH{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
MgNH4AsO4*6H2O = Mg2As2O7 + NH3 + H2O =>
2 MgNH4AsO4*6H2O = Mg2As2O7 + 2 NH3 + 13 H2O
KOH + NiSO4 = K2SO4 + Ni(OH)2 =>
2 KOH + NiSO4 = K2SO4 + Ni(OH)2
CoCl2 + Br2 + KOH = Co(OH)3 + KCl + KBr =>
2 CoCl2 + Br2 + 6 KOH = 2 Co(OH)3 + 4 KCl + 2 KBr
KMnO4 + CaC2O4 + H2O = MnO2 + Ca(OH)2 + KOH + CO2 =>
2 KMnO4 + 3 CaC2O4 + 4 H2O = 2 MnO2 + 3 Ca(OH)2 + 2 KOH + 6 CO2
HI + AgNO3 = AgIHNO3 =>
HI + AgNO3 = AgIHNO3
Cr2O4 + H2O = Cr + OH =>
Cr2O4 + 4 H2O = 2 Cr + 8 OH
SiCl4 + O2 = SiO2 + ClO =>
SiCl4 + 3 O2 = SiO2 + 4 ClO
HSO4 + NiCHO2 = HCOOH + NiSO4 =>
HSO4 + NiCHO2 = HCOOH + NiSO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C10H16N2O8 + NH4OH = C10H12N2O8(NH4)4 + H2O =>
C10H16N2O8 + 4 NH4OH = C10H12N2O8(NH4)4 + 4 H2O
Al2(SO4)3 + CsOH = Al(OH)3 + Cs + SO4 =>
Al2(SO4)3 + 6 CsOH = 2 Al(OH)3 + 6 Cs + 3 SO4
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
Th(NO3)4 + KPO4 = Th(PO4)4 + KNO3 =>
Th(NO3)4 + 4 KPO4 = Th(PO4)4 + 4 KNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(OH)2(aq) + H3PO4(aq) = Mg3(PO4)2(s) + HOH(l) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 6 HOH(l)
MnO2 + NaI + H2SO4 = Na2SO4 + MnSO4 + I2 + H2O =>
MnO2 + 2 NaI + 2 H2SO4 = Na2SO4 + MnSO4 + I2 + 2 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Cu(s) + HgCl2(aq) = Hg + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg + CuCl2(aq)
P(s) + H2O(l) + Br2(l) = HBr2(aq) + H3PO3(aq) =>
P(s) + 3 H2O(l) + 3 Br2(l) = 3 HBr2(aq) + H3PO3(aq)
SO2 + H2 = H2S + (H2O) =>
SO2 + 3 H2 = H2S + 2(H2O)
C3H8O + KMnO4 + H2SO4 = C2H5COOH + Mn2SO4 + K2SO4 + H2O =>
3 C3H8O + 2 KMnO4 + 2 H2SO4 = 3 C2H5COOH + Mn2SO4 + K2SO4 + 5 H2O
Mg(s) + Zn2(SO4)3(aq) = Zn(s) + MgSO4(aq) =>
3 Mg(s) + Zn2(SO4)3(aq) = 2 Zn(s) + 3 MgSO4(aq)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C16H12FN3O3 = C16 + H12 + FN3O3 =>
C16H12FN3O3 = C16 + H12 + FN3O3
Zn + H2SeO4 = ZnSeO4 + H2O + H2Se =>
4 Zn + 5 H2SeO4 = 4 ZnSeO4 + 4 H2O + H2Se
KMnO4 + NaNO2 + water = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
P + Fe2O2 = P4O10 + Fe =>
4 P + 5 Fe2O2 = P4O10 + 10 Fe
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al(OH)3 + Ga(PO4) = Al(PO4) + Ga(OH)3 =>
Al(OH)3 + Ga(PO4) = Al(PO4) + Ga(OH)3
Ta2O5 + Al = Ta + Al2O5 =>
Ta2O5 + 2 Al = 2 Ta + Al2O5
NaOH + CH3COOH = NaO2C2H3 + H2O =>
NaOH + CH3COOH = NaO2C2H3 + H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Al + CH3COO = Al(CH3COO)3 =>
Al + 3 CH3COO = Al(CH3COO)3
Fe + (NO3)3 = Fe2O3 + NO2 =>
2 Fe + (NO3)3 = Fe2O3 + 3 NO2
K2CO3 + HMnO4 = KMnO4 + H2O + CO2 =>
K2CO3 + 2 HMnO4 = 2 KMnO4 + H2O + CO2
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Équations équilibrées sur01/08/25
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