| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HC3H7OH + 19 O2 = 12 CO2 + 18 H2O
Na[Al(OH)4] + Al(NO3)3 = NaNO3 + Al(OH)3 =>
3 Na[Al(OH)4] + Al(NO3)3 = 3 NaNO3 + 4 Al(OH)3
Cu(NO3)2 + Co = Co(NO3) + Cu =>
Cu(NO3)2 + 2 Co = 2 Co(NO3) + Cu
acetylene + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuCl2 + NaOH = Cu(OH)2 + Na + Cl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 Na + 2 Cl
Zn(OH)2 + CuO = ZnO + Cu(OH)2 =>
Zn(OH)2 + CuO = ZnO + Cu(OH)2
Ni + Cu(NO3)2 = Cu + Ni(NO3)2 =>
Ni + Cu(NO3)2 = Cu + Ni(NO3)2
NaHSO3 + H2SO4 = SO2 + Na2SO4 + H2O =>
2 NaHSO3 + H2SO4 = 2 SO2 + Na2SO4 + 2 H2O
Cs2SO4 + HCl = CsCl + H2SO4 =>
Cs2SO4 + 2 HCl = 2 CsCl + H2SO4
KI + Na2SO4 = K2SO4 + NaI =>
2 KI + Na2SO4 = K2SO4 + 2 NaI
H2SO4 + Na2SO3 = SO2 + Na2SO4 + H2O =>
H2SO4 + Na2SO3 = SO2 + Na2SO4 + H2O
HCOOH + BaS = (HCOO)2Ba + H2S =>
2 HCOOH + BaS = (HCOO)2Ba + H2S
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CaI2 + H2SO4 = CaSO4 + SO2 + H2O + I2 =>
CaI2 + 2 H2SO4 = CaSO4 + SO2 + 2 H2O + I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2 + NaOH + H2O = Cu(OH)2*4H2O + NaCl =>
CuCl2 + 2 NaOH + 4 H2O = Cu(OH)2*4H2O + 2 NaCl
NaSCN + AgNo3 = NaNo3 + AgSCN =>
NaSCN + AgNo3 = NaNo3 + AgSCN
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
Ni + Te4{+} = Ni2{+} + Te =>
2 Ni + Te4{+} = Ni2{+} + 4 Te
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
H2SO4 + Cl2 = HClO4 + SO2 + H2O =>
7 H2SO4 + Cl2 = 2 HClO4 + 7 SO2 + 6 H2O
H2 + NO2 = H2NO2 =>
H2 + NO2 = H2NO2
CH3Cl + NaOH = CH3OCH3 + H2O + NaCl =>
2 CH3Cl + 2 NaOH = CH3OCH3 + H2O + 2 NaCl
BaCl2(aq)KNO3(aq) = BaNO3(aq)KCl2(aq) =>
BaCl2(aq)KNO3(aq) = BaNO3(aq)KCl2(aq)
Zn(NO3)2 + MgSO4 = ZnSO4 + Mg(NO3)2 =>
Zn(NO3)2 + MgSO4 = ZnSO4 + Mg(NO3)2
C10H14O2 + NaOH = C10H12O2 + Na + H2O =>
C10H14O2 + 2 NaOH = C10H12O2 + 2 Na + 2 H2O
Ca3(PO4)2 + Al2(Cr2O7)3 = CaCr2O7 + AlPO4 =>
Ca3(PO4)2 + Al2(Cr2O7)3 = 3 CaCr2O7 + 2 AlPO4
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
KCO3 = KC + O2 =>
2 KCO3 = 2 KC + 3 O2
SnSO4 + Mn = MnSO4 + Sn =>
SnSO4 + Mn = MnSO4 + Sn
KH2PO4 + BaH = KH + BaH2PO4 =>
KH2PO4 + BaH = KH + BaH2PO4
C6H6O3 + NaOH = C2H3NaO2 =>
C6H6O3 + 3 NaOH = 3 C2H3NaO2
CH3COONa*3H2O = CH3COO + Na + H2O =>
CH3COONa*3H2O = CH3COO + Na + 3 H2O
Bi(NO3)3 + Pb = Pb(NO3)3 + Bi =>
Bi(NO3)3 + Pb = Pb(NO3)3 + Bi
C10M16 + Cl2 = C + MCl =>
C10M16 + 8 Cl2 = 10 C + 16 MCl
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + C2H4O2(aq) =>
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + C2H4O2(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
NaHCO3 + CaCl2 = CaCO3 + HOH + NaCl + CO2 =>
2 NaHCO3 + CaCl2 = CaCO3 + HOH + 2 NaCl + CO2
H2SO4 + K2HPO4 = H3PO4 + K2SO4 =>
H2SO4 + K2HPO4 = H3PO4 + K2SO4
KNO4(s) = KNO3(s) + O2 =>
2 KNO4(s) = 2 KNO3(s) + O2
K2O + P2O5 = K3 + PO4 =>
3 K2O + P2O5 = 2 K3 + 2 PO4
H{+} + ClO3{-} + e = Cl2 + H2O =>
12 H{+} + 2 ClO3{-} + 10e = Cl2 + 6 H2O
Ca3(PO4)2 + K = K3PO4 + Ca =>
Ca3(PO4)2 + 6 K = 2 K3PO4 + 3 Ca
CaC2(aq) + H2O = C2H2(g) + Ca(OH)2(aq) =>
CaC2(aq) + 2 H2O = C2H2(g) + Ca(OH)2(aq)
Zn(NO3)2 + MgSO4 = ZnSO4 + Mg(NO3)2 =>
Zn(NO3)2 + MgSO4 = ZnSO4 + Mg(NO3)2
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + H2O + NH3 =>
2 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O + 2 NH3
Cr4SO7 + KClO3 + KOH = K2CrO4 + KCl + K2S2O4 + H2O =>
6 Cr4SO7 + 13 KClO3 + 54 KOH = 24 K2CrO4 + 13 KCl + 3 K2S2O4 + 27 H2O
C2H8S2 + H2O2 = C2H6S2 + H2O =>
C2H8S2 + H2O2 = C2H6S2 + 2 H2O
CuNO3(aq) + NaCl(aq) = CuCl(aq) + NaNO3(aq) =>
CuNO3(aq) + NaCl(aq) = CuCl(aq) + NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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