| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + 2 NaOH = Co(OH)2SO4 + Na2
ClO{-} + Cr(OH)4{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
3 ClO{-} + 2 Cr(OH)4{-} + 2 OH{-} = 2 CrO4{-2} + 3 Cl{-} + 5 H2O
Pb(NO3)2 + Na2CO3 + H2O = NaNO3 + Pb(OH)2PbCO3 + CO2 =>
2 Pb(NO3)2 + 2 Na2CO3 + H2O = 4 NaNO3 + Pb(OH)2PbCO3 + CO2
Mn + H2 = MnH =>
2 Mn + H2 = 2 MnH
Mn(OH)7 + CO2 = Mn2(CO3)7 + H2O =>
2 Mn(OH)7 + 7 CO2 = Mn2(CO3)7 + 7 H2O
KOH + CS2 + C3H8O = C6H11KOS2 + H2O =>
3 KOH + 3 CS2 + 5 C3H8O = 3 C6H11KOS2 + 5 H2O
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
CdI2 + NaI = Na2[CdI4] =>
CdI2 + 2 NaI = Na2[CdI4]
Ag + BrO3 = AgBrO3 =>
Ag + BrO3 = AgBrO3
Mg + KI = Mg(I)2 + K =>
Mg + 2 KI = Mg(I)2 + 2 K
(NH4)PO4 + AlCl3 = (NH4)Cl + Al(PO4)3 =>
3(NH4)PO4 + AlCl3 = 3(NH4)Cl + Al(PO4)3
HOOCCOOH + KHCO3 = CH3COOK + CO2 + H2O =>
4 HOOCCOOH + KHCO3 = CH3COOK + 7 CO2 + 3 H2O
AgNO3 + CuO = Cu(NO3)2 + Ag2O =>
2 AgNO3 + CuO = Cu(NO3)2 + Ag2O
Pb(No3)2 + CU = Pb + CU(No3) =>
Pb(No3)2 + 2 CU = Pb + 2 CU(No3)
MgCO3 + H = Mg2 + H2O + CO2 =>
2 MgCO3 + 4 H = Mg2 + 2 H2O + 2 CO2
Al2O3 + NH3 = AlN + H2O =>
Al2O3 + 2 NH3 = 2 AlN + 3 H2O
(NH2)2CO + NaOH = Na2CO3 + NH3 =>
(NH2)2CO + 2 NaOH = Na2CO3 + 2 NH3
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
ZnCO3 + H2O = Zn(OH)2 + H2CO3 =>
ZnCO3 + 2 H2O = Zn(OH)2 + H2CO3
CH3CH2OH + K2Cr2O7 = CH3COOH + Cr + K + H2O =>
7 CH3CH2OH + 2 K2Cr2O7 = 7 CH3COOH + 4 Cr + 4 K + 7 H2O
NiSO4(NH3) = Ni(NH3)SO4 =>
NiSO4(NH3) = Ni(NH3)SO4
HCl + NaClO = H2O + Cl2 + Na =>
4 HCl + 2 NaClO = 2 H2O + 3 Cl2 + 2 Na
CH3CHO + CuSO4 + NaOH = CH3COONa + Cu3O + NaSO4 + H2O =>
CH3CHO + 6 CuSO4 + 7 NaOH = CH3COONa + 2 Cu3O + 6 NaSO4 + 4 H2O
C2H5 + O = CO2 + H2O =>
2 C2H5 + 13 O = 4 CO2 + 5 H2O
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
HCl + Br = HBr + Cl2 =>
2 HCl + 2 Br = 2 HBr + Cl2
ZnCl2 + K2[Hg(SCN)4] = Zn[Hg(SCN)4] + KCl =>
ZnCl2 + K2[Hg(SCN)4] = Zn[Hg(SCN)4] + 2 KCl
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
BaCI + AgNO3 = AgCI + Ba(NO3) =>
BaCI + AgNO3 = AgCI + Ba(NO3)
CO3(NH4)2 + Fe2(SO3)3 = CO3(Fe)2 + (NH4)2(SO3)3 =>
CO3(NH4)2 + Fe2(SO3)3 = CO3(Fe)2 + (NH4)2(SO3)3
H3PO4 + Mn(OH)2 = H2O + Mn3(PO4)2 =>
2 H3PO4 + 3 Mn(OH)2 = 6 H2O + Mn3(PO4)2
H2C6H7O5 + H2O = OH + H3C6H7O5 =>
H2C6H7O5 + H2O = OH + H3C6H7O5
Cu(NO3)2*3H2O + C6H8O7 = Cu + CO2 + H2O + N2 =>
3 Cu(NO3)2*3H2O + 2 C6H8O7 = 3 Cu + 12 CO2 + 17 H2O + 3 N2
CH3CH2I + CH3COOAg = CH3CH2Ag + CH3COOI =>
CH3CH2I + CH3COOAg = CH3CH2Ag + CH3COOI
C3H6S + O2 = CO2 + H2O + SO2 =>
2 C3H6S + 11 O2 = 6 CO2 + 6 H2O + 2 SO2
Mg(s) + C2H4O2(aq) = H2(g) + Mg(C2H3O2)2(l) =>
Mg(s) + 2 C2H4O2(aq) = H2(g) + Mg(C2H3O2)2(l)
Cu2N + NaC = NaN + Cu2C =>
Cu2N + NaC = NaN + Cu2C
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
SrCl2 + NaH2PO4 = Sr3(PO4)2 + NaCl + HCl =>
3 SrCl2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaCl + 4 HCl
HC2H5CO2 + OH = C2H2CO2 + H2O =>
HC2H5CO2 + 4 OH = C2H2CO2 + 4 H2O
Au + S8 = Au2S =>
16 Au + S8 = 8 Au2S
Ca(CH3COO)2 + Na2CO3 = CaCO3 + CH3COONa =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 CH3COONa
Ca + HgBr2 = CaBr2 + Hg2 =>
2 Ca + 2 HgBr2 = 2 CaBr2 + Hg2
HK2C2O4{+} + HCl = H2K2C2O4{2+} + Cl{-} =>
HK2C2O4{+} + HCl = H2K2C2O4{2+} + Cl{-}
I2 + Na2S = Na2I + S =>
I2 + 2 Na2S = 2 Na2I + 2 S
C3H8O3 = CO2 + H2O + C3H8O =>
9 C3H8O3 = 6 CO2 + 8 H2O + 7 C3H8O
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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