| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + NaS = Na(NO3)2 + Ag2S
Ca + HNO2 = Ca(NO3)2 + N2O + H2O =>
2 Ca + 10 HNO2 = 2 Ca(NO3)2 + 3 N2O + 5 H2O
CH3NH2*H2O + HCl = CH3NH3Cl*H2O =>
CH3NH2*H2O + HCl = CH3NH3Cl*H2O
Ag2O + NH4Cl + H2O = AgCl + NH4OH =>
Ag2O + 2 NH4Cl + H2O = 2 AgCl + 2 NH4OH
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
CH3NH2*H2O + HCl = CH3NH3Cl*H2O =>
CH3NH2*H2O + HCl = CH3NH3Cl*H2O
KF + Mg(NO3)2 = K2Mg + FNO3 =>
2 KF + Mg(NO3)2 = K2Mg + 2 FNO3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C20H142 + O2 = CO2 + H2O =>
2 C20H142 + 111 O2 = 40 CO2 + 142 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Al + SnCl3 = AlCl3 + Sn =>
Al + SnCl3 = AlCl3 + Sn
K2CrO4 + H2S + H2O = Cr(OH)3 + KOH + H2SO4 =>
8 K2CrO4 + 3 H2S + 20 H2O = 8 Cr(OH)3 + 16 KOH + 3 H2SO4
Ba3O + H2O = Ba3(OH)2 =>
Ba3O + H2O = Ba3(OH)2
C4H5N30 + O2 = H2O + CO2 + N2 =>
4 C4H5N30 + 21 O2 = 10 H2O + 16 CO2 + 60 N2
As2S3 + O3 = As2O3 + S =>
As2S3 + O3 = As2O3 + 3 S
F2 + NaOH = NaF + OH2O =>
F2 + 2 NaOH = 2 NaF + OH2O
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Cu2 + S2 = Cu2S2 =>
Cu2 + S2 = Cu2S2
Br + I2 = BrI2 =>
Br + I2 = BrI2
H2SO4 + KC1 = K2SO4 + HC1 =>
H2SO4 + 2 KC1 = K2SO4 + 2 HC1
Sr + AgCl = SrCl2 + Ag =>
Sr + 2 AgCl = SrCl2 + 2 Ag
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ag + ClO3 = AgCl + O2 =>
2 Ag + 2 ClO3 = 2 AgCl + 3 O2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
MoS3 = MoS2 + S =>
MoS3 = MoS2 + S
Nb2O5 + C = Nb + CO =>
Nb2O5 + 5 C = 2 Nb + 5 CO
H2O + BaSO4 = BaOH + HSO4 =>
H2O + BaSO4 = BaOH + HSO4
HNO3 + K = KNO3 + NO + H2O =>
4 HNO3 + 3 K = 3 KNO3 + NO + 2 H2O
(N)2SO4 + KOH = NOH + K2SO4 =>
(N)2SO4 + 2 KOH = 2 NOH + K2SO4
NH3 + HSO4 = NH3HSO4 =>
NH3 + HSO4 = NH3HSO4
HCl + O2O = H2O + Cl2 =>
6 HCl + O2O = 3 H2O + 3 Cl2
FeCO3 + CN = Fe(CN)6 + CO3 =>
FeCO3 + 6 CN = Fe(CN)6 + CO3
H2SO4 + S = H2 + S2SO4 =>
H2SO4 + 2 S = H2 + S2SO4
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K3SO4 + H2O =>
3 K2Cr2O7 + 10 BaCl2 + 21 H2SO4 = 10 Cl2 + 3 Cr2(SO4)3 + 10 BaSO4 + 2 K3SO4 + 21 H2O
Pb3P2 = Pb + P =>
Pb3P2 = 3 Pb + 2 P
HCOOH + C2H5OH = HCOOCH3 + H2O =>
2 HCOOH + C2H5OH = 2 HCOOCH3 + H2O
MgO + SO2 = MgSO4 + MgS =>
4 MgO + 4 SO2 = 3 MgSO4 + MgS
V(OH)3 = V + OH =>
V(OH)3 = V + 3 OH
CuOH2 = CuH2O =>
CuOH2 = CuH2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(CH3COOH)2 + Ca(OH)2 = Ca(CH3COO) + H2O =>
Ca(CH3COOH)2 + Ca(OH)2 = 2 Ca(CH3COO) + 2 H2O
CH2COOH{-} + H2O = CH3COOH + OH{-} =>
CH2COOH{-} + H2O = CH3COOH + OH{-}
SCu + HNO3 = (NO3)2Cu + NO + H2O + S =>
3 SCu + 8 HNO3 = 3(NO3)2Cu + 2 NO + 4 H2O + 3 S
CaO + SiO = CaSiO2 =>
CaO + SiO = CaSiO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cr + BaO = CrO + Ba =>
Cr + BaO = CrO + Ba
MgI2 + NaNO3 = Mg(NO3)2 + NaI =>
MgI2 + 2 NaNO3 = Mg(NO3)2 + 2 NaI
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
C + NaOH + H2O = Na2CO3 + H2(g) =>
C + 2 NaOH + H2O = Na2CO3 + 2 H2(g)
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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