| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2SO4(g) = BaSO4(s) + 2 NaCl
Ag2S(s) + H2(g) = Ag(s) + H2S(g) =>
Ag2S(s) + H2(g) = 2 Ag(s) + H2S(g)
MgO + HNO3 = H2O + Mg(NO3)2 =>
MgO + 2 HNO3 = H2O + Mg(NO3)2
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Na + HBrO = NaBrO + H2 =>
2 Na + 2 HBrO = 2 NaBrO + H2
CoNO3 + NiCl = CoClNiNO3 =>
CoNO3 + NiCl = CoClNiNO3
AsO2{-} + I2 + H2O = I{-} + AsO4{3-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{3-} + 4 H{+}
OH{-} + Al(OH)3 = Al(OH)4{-} =>
OH{-} + Al(OH)3 = Al(OH)4{-}
Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)
N2H4 + K2S2O8 + KOH = K2SO4 + H2O + N2 =>
N2H4 + 2 K2S2O8 + 4 KOH = 4 K2SO4 + 4 H2O + N2
Na + H(OH) = NaOH + H2 =>
2 Na + 2 H(OH) = 2 NaOH + H2
AgNO2 + CaCl2 = AgCl + Ca(NO2)2 =>
2 AgNO2 + CaCl2 = 2 AgCl + Ca(NO2)2
H2S + Ca = CaS + H =>
H2S + Ca = CaS + 2 H
LiOHNaCl = NaOHLiCl =>
LiOHNaCl = NaOHLiCl
Na2SO2(s) + C(s) = Na2S(s) + CO(g) =>
Na2SO2(s) + 2 C(s) = Na2S(s) + 2 CO(g)
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3 =>
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3
Mg(NO3)2 + Al(C2H6O2)3 = Mg(C2H6O2)2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 Al(C2H6O2)3 = 3 Mg(C2H6O2)2 + 2 Al(NO3)3
Zn + NO3{-} + H{+} = NH4{-} + Zn{2+} + H2O =>
5 Zn + NO3{-} + 10 H{+} = NH4{-} + 5 Zn{2+} + 3 H2O
C6H5CHCl2 + Ca(OH)2 = C6H5CH(OH)2 + CaCl2 =>
C6H5CHCl2 + Ca(OH)2 = C6H5CH(OH)2 + CaCl2
NaOH + AgO = AgOH + NaO =>
NaOH + AgO = AgOH + NaO
CH3NH2 + Ag = Ag(CH3NH2)2 =>
2 CH3NH2 + Ag = Ag(CH3NH2)2
H2O2(l) = H2O(l) + O2(ac) =>
2 H2O2(l) = 2 H2O(l) + O2(ac)
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
Ca(OH)2 + Al(OH)3 = Ca[Al(OH)4]2 =>
Ca(OH)2 + 2 Al(OH)3 = Ca[Al(OH)4]2
H2SO4 + K4Fe(CN)6 + KMnO4 = KHSO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 + NO =>
227 H2SO4 + 10 K4Fe(CN)6 + 86 KMnO4 = 126 KHSO4 + 86 MnSO4 + 5 Fe2(SO4)3 + 164 H2O + 60 CO2 + 60 NO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca(s) + HCl = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl = CaCl2(aq) + H2(g)
CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2
C4H4 + O = CO + H2O =>
C4H4 + 6 O = 4 CO + 2 H2O
KNO2 + H2SO4 = K2SO3 + NO2 + H2O =>
2 KNO2 + H2SO4 = K2SO3 + 2 NO2 + H2O
*3*C*S + H2O = *C*2*S*3*H2O =>
*3*C*S + H2O = *C*2*S*3*H2O
Sn(OH)4 + H3AsO3 = Sn3(AsO3)4 + H2O =>
3 Sn(OH)4 + 4 H3AsO3 = Sn3(AsO3)4 + 12 H2O
NaCl + Cu = Na + CuCl2 =>
2 NaCl + Cu = 2 Na + CuCl2
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
FeCl2 + H2O2 = Fe(OH)2 + Cl2 =>
FeCl2 + H2O2 = Fe(OH)2 + Cl2
Au2Cl6 + H2O2 = Au + HCl + O2 =>
Au2Cl6 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
ZnO + Al2O3 = Al2(ZnO2)3 =>
3 ZnO + Al2O3 = Al2(ZnO2)3
Na2CO3 + MgSO4 = MgCO3 + Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3 + Na2SO4
NaJ + AgNO3 = NaNO3 + AgJ =>
NaJ + AgNO3 = NaNO3 + AgJ
NaOH + MgSO = NaSO + MgOH =>
NaOH + MgSO = NaSO + MgOH
BaBr2 + Na2SO4 = BaSO4 + Na + Br2 =>
BaBr2 + Na2SO4 = BaSO4 + 2 Na + Br2
C4H10 + O = H + CO2 =>
C4H10 + 8 O = 10 H + 4 CO2
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
MgCl2 + Nh4No3 = Mg(No3)2 + Nh4Cl =>
MgCl2 + 2 Nh4No3 = Mg(No3)2 + 2 Nh4Cl
Cl{2} + NO = Cl{-} + NO{3}{-} =>
Cl{2} + NO = Cl{-} + NO{3}{-}
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + O{2-} = NH2{-} + OH{-} =>
NH3 + O{2-} = NH2{-} + OH{-}
NaC2H3O2 + Fe2(SO4)3 + C5H8O2 = Fe(C5H8O2)3 + Na2(SO4) + C2H3O2 =>
6 NaC2H3O2 + Fe2(SO4)3 + 6 C5H8O2 = 2 Fe(C5H8O2)3 + 3 Na2(SO4) + 6 C2H3O2
KI + NaOH = NaI + KOH =>
KI + NaOH = NaI + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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