| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl + Li = LiCl + Cu
Cu(CO3) + Al = Cu + Al(CO3) =>
Cu(CO3) + Al = Cu + Al(CO3)
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + Na{+} + I{-} + H2O =>
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + Na{+} + I{-} + H2O
Cd + CoCl2 = Co + CdCl2 =>
Cd + CoCl2 = Co + CdCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3(aq) + CoCl2(aq) = NaCl(aq) + CoCO3(s) =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl(aq) + CoCO3(s)
ICl + Cl2 = I2Cl6 =>
2 ICl + 2 Cl2 = I2Cl6
CO2 + H2 = CH3 + H2O =>
2 CO2 + 7 H2 = 2 CH3 + 4 H2O
Na2Cl + H2O = NaOH + Cl2 + H2 =>
2 Na2Cl + 4 H2O = 4 NaOH + Cl2 + 2 H2
HClKSCN = HSCNKCl =>
HClKSCN = HSCNKCl
Li + Po4 = Li3Po4 =>
3 Li + Po4 = Li3Po4
CH3(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH)2CH2CH3(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
FeSi + Cl2 = FeCl3 + SiCl4 =>
2 FeSi + 7 Cl2 = 2 FeCl3 + 2 SiCl4
C2H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(s) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
KCH3COO + H2O = KCH3COOH + OH =>
KCH3COO + H2O = KCH3COOH + OH
NaNO3 + Na2S + H2SO4 = NaNO3NaSO4 + H2O + NO =>
12 NaNO3 + Na2S + 6 H2SO4 = 7 NaNO3NaSO4 + 6 H2O + 5 NO
MnSO4 + H2O = MnSO4*6H2O =>
MnSO4 + 6 H2O = MnSO4*6H2O
NH4SCN + Ba(OH)2 = NH4OH + Ba(SCN)2 =>
2 NH4SCN + Ba(OH)2 = 2 NH4OH + Ba(SCN)2
Pr6O11 + H2O = PrO2 + Pr(OH)3 =>
Pr6O11 + 3 H2O = 4 PrO2 + 2 Pr(OH)3
Ga(OH)3 + HNO3 = H2O + Ga(NO3)3 =>
Ga(OH)3 + 3 HNO3 = 3 H2O + Ga(NO3)3
Cd + CoCl2 = Co + CdCl2 =>
Cd + CoCl2 = Co + CdCl2
K2Cr2O7{2-} + Ag{+} = K2Cr2O7 + Ag =>
K2Cr2O7{2-} + 2 Ag{+} = K2Cr2O7 + 2 Ag
CuCl2 + Mg = MgCl + Cu =>
CuCl2 + 2 Mg = 2 MgCl + Cu
P + KIO3 + KOH = K3PO4 + KI + H2O =>
6 P + 5 KIO3 + 18 KOH = 6 K3PO4 + 5 KI + 9 H2O
NaHCO3(s) + CH3CO2H(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3CO2H(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
NaOH(aq) + CO2(aq) = Na2CO3(aq) + H2O =>
2 NaOH(aq) + CO2(aq) = Na2CO3(aq) + H2O
KNo3 + NaOH = KOH + NaNo3 =>
KNo3 + NaOH = KOH + NaNo3
Pb + Na2O2 = Na2PbO2 =>
Pb + Na2O2 = Na2PbO2
P3 + H2O = P5O2 + H2 =>
5 P3 + 6 H2O = 3 P5O2 + 6 H2
H2SO4 + MnO2 + KBr = MnSO4 + Br2 + KHSO4 + H2O =>
3 H2SO4 + MnO2 + 2 KBr = MnSO4 + Br2 + 2 KHSO4 + 2 H2O
TiF4 + H2O = H2(TiF6) + TiO2*H2O =>
3 TiF4 + 3 H2O = 2 H2(TiF6) + TiO2*H2O
Al4Cl3 + H2O = ClH4 + Al(OH)3 =>
Al4Cl3 + 12 H2O = 3 ClH4 + 4 Al(OH)3
H3PO3 + Na2CO3 = H2CO3 + Na3PO3 =>
2 H3PO3 + 3 Na2CO3 = 3 H2CO3 + 2 Na3PO3
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2
Li2O(s) + HBr(aq) = H2O(l) + LiBr(aq) =>
Li2O(s) + 2 HBr(aq) = H2O(l) + 2 LiBr(aq)
(NH4)2SO4 + CaO = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + CaO = CaSO4 + 2 NH3 + H2O
HBr + Ce(OH)4 = H2O + CeBr4 =>
4 HBr + Ce(OH)4 = 4 H2O + CeBr4
Zn + H2(SO4) = H2 + (ZnSO4) =>
Zn + H2(SO4) = H2 + (ZnSO4)
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 MnO2 + 4 KOH
C18H32O16 + H2O = C12H22O11 =>
2 C18H32O16 + H2O = 3 C12H22O11
COCl2 + Fe = FeCl3 + CO =>
3 COCl2 + 2 Fe = 2 FeCl3 + 3 CO
H2SO4 + NaNO3 = Na2SO4 + NO2 + O2 + H2O =>
2 H2SO4 + 4 NaNO3 = 2 Na2SO4 + 4 NO2 + O2 + 2 H2O
CdCl2(aq) + (NH4)2S(aq) = CdS(s) + NH4Cl(aq) =>
CdCl2(aq) + (NH4)2S(aq) = CdS(s) + 2 NH4Cl(aq)
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4 + HNO3 =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4 + 2 HNO3
CaS + HNO3 = Ca(NO3)2 + S + NO2 + H2O =>
CaS + 4 HNO3 = Ca(NO3)2 + S + 2 NO2 + 2 H2O
N + S = NS2 =>
N + 2 S = NS2
ZnCO3 + NaOH = Na2ZnO2 + Na2CO3 + H2O =>
ZnCO3 + 4 NaOH = Na2ZnO2 + Na2CO3 + 2 H2O
HS + O = H2O + SO =>
2 HS + 3 O = H2O + 2 SO
NiSO4 + NaOH + Br2 = NiOOH + NaBr + Na2SO4 + H2O =>
2 NiSO4 + 6 NaOH + Br2 = 2 NiOOH + 2 NaBr + 2 Na2SO4 + 2 H2O
Na2(SO4) + Sr(NO3)2 = Na(NO3) + Sr2(SO4)2 =>
2 Na2(SO4) + 2 Sr(NO3)2 = 4 Na(NO3) + Sr2(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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