Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaCl2 + NO2CO3 = CaCO3 + Cl2NO2 =>
CaCl2 + NO2CO3 = CaCO3 + Cl2NO2
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O* =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O*
Al2O3 + BeF2 = AlF3 + BeO =>
Al2O3 + 3 BeF2 = 2 AlF3 + 3 BeO
H2Cr2O7 + C2H5OH = Cr2O3 + CH3COOH + H2O =>
2 H2Cr2O7 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 5 H2O
NaOH + K2SO3 = Na2SO3 + KOH =>
2 NaOH + K2SO3 = Na2SO3 + 2 KOH
(PO)4 = PO =>
(PO)4 = 4 PO
Cr2(SO4)3 + KBrO3 + KOH = KBr + H2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + KBrO3 + 6 KOH = KBr + 2 H2CrO4 + 3 K2SO4 + H2O
C2H2 + NaOH + H2O = Na2CO3 + CH4 =>
4 C2H2 + 6 NaOH + 3 H2O = 3 Na2CO3 + 5 CH4
Be + NaOH = Be(OH)2 + Na =>
Be + 2 NaOH = Be(OH)2 + 2 Na
NaOH + C6H5OH = C6H5ONa + H2O =>
NaOH + C6H5OH = C6H5ONa + H2O
HS2O3 = S + HSO4 + H2O =>
7 HS2O3 = 9 S + 5 HSO4 + H2O
NaCNH2O = NaOHHCN =>
NaCNH2O = NaOHHCN
K8 = K2 =>
K8 = 4 K2
Na2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(aq) + 2 NaNO3(aq)
FeCl3 + C6N6FeK4 = KCl + C18Fe7N18 =>
4 FeCl3 + 3 C6N6FeK4 = 12 KCl + C18Fe7N18
NaNO2 + CH3COOH = CH3COONO2 + HNa =>
NaNO2 + CH3COOH = CH3COONO2 + HNa
CuSO4 + NaCl + H2O = CuCl2H + Na2SO4 + HO =>
CuSO4 + 2 NaCl + H2O = CuCl2H + Na2SO4 + HO
K4FeC6N6 + H2SO4 + H2O = K2SO4 + FeSO4 + N2H8SO4 + CO =>
K4FeC6N6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3 N2H8SO4 + 6 CO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn{+2} + CO3{2-} = ZnCO3 =>
Zn{+2} + CO3{2-} = ZnCO3
(NH4)CH3COO + Ba(OH)2 = NH4 + H2O2 + Ba(CH3COO)2 =>
2(NH4)CH3COO + Ba(OH)2 = 2 NH4 + H2O2 + Ba(CH3COO)2
HCl(aq)H2O(l) = H3OCl =>
HCl(aq)H2O(l) = H3OCl
K3PO4 + Cu(NO3)2 = KNO3 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(NO3)2 = 6 KNO3 + Cu3(PO4)2
CH4H9 + O2 = CO2 + H2O =>
4 CH4H9 + 17 O2 = 4 CO2 + 26 H2O
Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
ZnBr2 + Cu = CuBr + Zn =>
ZnBr2 + 2 Cu = 2 CuBr + Zn
Zn + Ce2 = ZnCe2 =>
Zn + Ce2 = ZnCe2
C7H16 + H2O = C6H13CHO + H2 =>
C7H16 + H2O = C6H13CHO + 2 H2
MgCl2 + NH4OH + H3PO4 = NH4MgPO4 + HCl + H2O =>
MgCl2 + NH4OH + H3PO4 = NH4MgPO4 + 2 HCl + H2O
Fe2(SO4)3 + Cu = Cu(SO4) + Fe(SO4) =>
Fe2(SO4)3 + Cu = Cu(SO4) + 2 Fe(SO4)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
F6 = F =>
F6 = 6 F
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
Zn{+2} + CO3{2-} = ZnCO3 =>
Zn{+2} + CO3{2-} = ZnCO3
Cl2Ba + H2SO4 = BaSO4 + HCl =>
Cl2Ba + H2SO4 = BaSO4 + 2 HCl
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + HNO3 =>
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + 2 HNO3
CrCl3 = Cr + Cl3 =>
CrCl3 = Cr + Cl3
AlCl3 + NH4(OH) = NH4(Cl) + Al(OH)3 =>
AlCl3 + 3 NH4(OH) = 3 NH4(Cl) + Al(OH)3
Na2S(aq) + KIO3(aq) = NaIO3 + K2S =>
Na2S(aq) + 2 KIO3(aq) = 2 NaIO3 + K2S
C12H22 + O2(g) = CO2(g) + H2O(g) =>
2 C12H22 + 35 O2(g) = 24 CO2(g) + 22 H2O(g)
CH3COOKH2SO4 = CH2COOHKSO4H2 =>
CH3COOKH2SO4 = CH2COOHKSO4H2
NaOH + KCrO4 = NaCrO4 + KOH =>
NaOH + KCrO4 = NaCrO4 + KOH
CrO3 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 CrO3 + 3 Na2S2O3 + 9 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 9 H2O
HClNH4(OH) = NH4ClH2O =>
HClNH4(OH) = NH4ClH2O
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
Fe(ll) + HCl = FeCl2 + H2 =>
Fe(ll) + 2 HCl = FeCl2 + H2
CH3NO2 + O2 = CO2 + *H2O + N2 =>
4 CH3NO2 + 3 O2 = 4 CO2 + 6*H2O + 2 N2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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