| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + NaOH = H2O + NaHCO3
C7H5N + H2O = C7H6O2 + NH3 =>
C7H5N + 2 H2O = C7H6O2 + NH3
C6H6 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
C6H6 + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 23 H2O + 5 K2SO4
CaCO3 + HCl = CaHClCO3 =>
CaCO3 + HCl = CaHClCO3
S + Na(OH) = Na2S + Na2SO3 + H2O =>
3 S + 6 Na(OH) = 2 Na2S + Na2SO3 + 3 H2O
P2O5 + HCl = H2O + POCl3 =>
P2O5 + 6 HCl = 3 H2O + 2 POCl3
Zn(C2H3O2)2 + Na2SO4 = ZnSO4 + Na(C2H3O2) =>
Zn(C2H3O2)2 + Na2SO4 = ZnSO4 + 2 Na(C2H3O2)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co{2+} + CO3{2-} = CoCO3 =>
Co{2+} + CO3{2-} = CoCO3
HCOOH + CU = (HCOO)2CU + H2 =>
2 HCOOH + CU = (HCOO)2CU + H2
KI + K2Cr2O7 + HClO4 = I2 + KClO4 + Cr(ClO4)3 + H2O =>
6 KI + K2Cr2O7 + 14 HClO4 = 3 I2 + 8 KClO4 + 2 Cr(ClO4)3 + 7 H2O
Zn + N2O6Pb = N2O6Zn + Pb =>
Zn + N2O6Pb = N2O6Zn + Pb
KCO3(s) = K + CO3 =>
KCO3(s) = K + CO3
Al(NO3)3*9H2O + NH4OH = Al2O3 + NH4NO3 + H2O =>
2 Al(NO3)3*9H2O + 6 NH4OH = Al2O3 + 6 NH4NO3 + 21 H2O
RCOOH + NaOH = RCOONa + H2O =>
RCOOH + NaOH = RCOONa + H2O
Ba(OH)2 + H2SO3 = Ba2(SO3)2 + H2O =>
2 Ba(OH)2 + 2 H2SO3 = Ba2(SO3)2 + 4 H2O
CH3 + Cl2 = CH3Cl =>
2 CH3 + Cl2 = 2 CH3Cl
Cr + H2SiO3 = Cr2(SiO3)3 + H2 =>
2 Cr + 3 H2SiO3 = Cr2(SiO3)3 + 3 H2
Bi(OH)3 + SnO2{-2} = Bi + H2O + SnO3{-2} =>
2 Bi(OH)3 + 3 SnO2{-2} = 2 Bi + 3 H2O + 3 SnO3{-2}
Al2(SO4)3 + Mg = Mg(SO4)3 + Al =>
Al2(SO4)3 + Mg = Mg(SO4)3 + 2 Al
H2S + KOH = SK + H3O =>
H2S + KOH = SK + H3O
K3PO4 + Al(NO3)3 = K3(NO3)3 + AlPO4 =>
K3PO4 + Al(NO3)3 = K3(NO3)3 + AlPO4
V2O5 + H2C2O4 = VO(C2O4) + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VO(C2O4) + 2 CO2 + 3 H2O
CH3 + Cl2 = CHCl3 + HCl =>
2 CH3 + 5 Cl2 = 2 CHCl3 + 4 HCl
HCl2 + CaOH = CaCl2 + H2O =>
HCl2 + CaOH = CaCl2 + H2O
Ca(CH3COO)2 + KHSO4 = CaSO4 + KH(CH3COO)2 =>
Ca(CH3COO)2 + KHSO4 = CaSO4 + KH(CH3COO)2
BaO(s) + SO3(g) = BaSO4(s) =>
BaO(s) + SO3(g) = BaSO4(s)
CH3 + Cl = CH3Cl =>
CH3 + Cl = CH3Cl
Cu(NH3)4{2+} + Na2S2O4 + OH{-} = Cu + SO3{-2} + Na{+} + NH3 + H2O =>
Cu(NH3)4{2+} + Na2S2O4 + 4 OH{-} = Cu + 2 SO3{-2} + 2 Na{+} + 4 NH3 + 2 H2O
Mg(s) + FeCl2 = MgCl2 + Fe =>
Mg(s) + FeCl2 = MgCl2 + Fe
CH3 + Cl2 = CH2Cl2 + HCl =>
2 CH3 + 3 Cl2 = 2 CH2Cl2 + 2 HCl
KMnO4 + CaO = Ca(MnO4)2 + K2O =>
2 KMnO4 + CaO = Ca(MnO4)2 + K2O
CH3CONH2 + KOH = CO2 + CH3NH2 + KH =>
CH3CONH2 + KOH = CO2 + CH3NH2 + KH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2Co3 + Fe = H2 + Fe2(Co3)3 =>
3 H2Co3 + 2 Fe = 3 H2 + Fe2(Co3)3
Cl + CH3 = CCl4 + HCl =>
7 Cl + CH3 = CCl4 + 3 HCl
LiH + H2O = LiO2 + H2 =>
2 LiH + 4 H2O = 2 LiO2 + 5 H2
[NH4]2S = NH3 + H2S =>
[NH4]2S = 2 NH3 + H2S
Cr + H2O(l) = H2 + CrO =>
Cr + H2O(l) = H2 + CrO
Na + HNO3(k) = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3(k) = 8 NaNO3 + N2O + 5 H2O
NaOH + H2SO4 = NaSO4 + H2OH =>
NaOH + H2SO4 = NaSO4 + H2OH
P + AgNO3 + H2O = H3PO4 + AgNO2 =>
2 P + 5 AgNO3 + 3 H2O = 2 H3PO4 + 5 AgNO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KI + PbNO3 = KINO3 + PbKI =>
2 KI + PbNO3 = KINO3 + PbKI
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2(SO4) =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2(SO4)
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO =>
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO
K(HCO3) + HCl = CO2 + H2O + KCl =>
K(HCO3) + HCl = CO2 + H2O + KCl
H2CO3 + NaOH = H2O + NaHCO3 = =>
H2CO3 + NaOH = H2O + NaHCO3
CuSO4 + Na2S = Cu + S + Na2SO4 =>
CuSO4 + Na2S = Cu + S + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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