| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(CH3CO2)2 + Na2CrO4 = BaCrO4 + 2 Na + 2 CH3CO2
V2O5 + FeO = VO + Fe2O3 =>
V2O5 + 6 FeO = 2 VO + 3 Fe2O3
C6H12O6 + NH3 = C10H18N2O5 + CO2 + H2O =>
7 C6H12O6 + 8 NH3 = 4 C10H18N2O5 + 2 CO2 + 18 H2O
C7H6O + MnO4 = C7H5O2 + MnO2 + OH =>
C7H6O + MnO4 = C7H5O2 + MnO2 + OH
Rubidium + rubidiumnitrate = rubidiumoxide + nitrogen =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Rb2O + CO2 = Rb2(CO3) =>
Rb2O + CO2 = Rb2(CO3)
Cu(NO3)2 + H2O2 = Cu + O2 + HNO3 =>
Cu(NO3)2 + H2O2 = Cu + O2 + 2 HNO3
KCH2O2 + KOH = K2CO3 + H2 =>
2 KCH2O2 + 2 KOH = 2 K2CO3 + 3 H2
Ag + KCN = Ag(CN)2 + K2 =>
Ag + 2 KCN = Ag(CN)2 + K2
C6H6O2 + H2O = CH4 + CO2 =>
4 C6H6O2 + 14 H2O = 13 CH4 + 11 CO2
Al(s) + H2SO4(aq) = H2(g) + AlSO4(s) =>
Al(s) + H2SO4(aq) = H2(g) + AlSO4(s)
Ta2CrN2 = Ta2N + CrN =>
Ta2CrN2 = Ta2N + CrN
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
H2S + NH4OH = (NH4)2S + H2O =>
H2S + 2 NH4OH = (NH4)2S + 2 H2O
LiOH + HC2H3O2 = LiCO2 + H2 =>
2 LiOH + HC2H3O2 = 2 LiCO2 + 3 H2
NaNO3(s) + H2SO4(aq) + KMnO4(aq) = NO3(aq) + MnSO4(aq) + H2O(l) + K2SO4(aq) + Na2SO4(aq) =>
10 NaNO3(s) + 8 H2SO4(aq) + 2 KMnO4(aq) = 10 NO3(aq) + 2 MnSO4(aq) + 8 H2O(l) + K2SO4(aq) + 5 Na2SO4(aq)
Li2O + Ni = Li + NiO =>
Li2O + Ni = 2 Li + NiO
Al2S3 + H2O = Al(OH0)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH0)3 + 3 H2S
BaC2 + Na2SO4 = BaC2Na2SO4 =>
BaC2 + Na2SO4 = BaC2Na2SO4
Mg + HCl + HNO3 = MgCl3 + H2O + NO =>
Mg + 3 HCl + HNO3 = MgCl3 + 2 H2O + NO
CuSO4(aq) + H2O(l) = CuO + H2SO4 =>
CuSO4(aq) + H2O(l) = CuO + H2SO4
P + CuSO4 + H2O = H3PO4 + H2SO4 + Cu =>
2 P + 5 CuSO4 + 8 H2O = 2 H3PO4 + 5 H2SO4 + 5 Cu
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Mg + Cr2O3 = (MgO)(Cr2O3) + Cr =>
3 Mg + 4 Cr2O3 = 3(MgO)(Cr2O3) + 2 Cr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNo3 + Br = AgBr + No3 =>
AgNo3 + Br = AgBr + No3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MnO4{-} + Cl{-} + H{+} = Mn{+2)+Cl2+H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{+2)+5Cl2+8H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ce(OH)4 + H2SO3 = (Ce(OH)2)2SO4 + H2O =>
2 Ce(OH)4 + H2SO3 = (Ce(OH)2)2SO4 + 3 H2O
H + Co(OH)3 = Co + H2O =>
3 H + Co(OH)3 = Co + 3 H2O
CaS + HBr = H2S + CaBr2 =>
CaS + 2 HBr = H2S + CaBr2
Ba + (SO4)2 = Ba2(SO4) =>
4 Ba + (SO4)2 = 2 Ba2(SO4)
CH2(OH){-}CH2(OH) + K2Cr2O7 + H2SO4 = COOH{-}COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH2(OH){-}CH2(OH) + 2 K2Cr2O7 + 8 H2SO4 = 3 COOH{-}COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Mg + Pb(No3)2 = Mg(No3)2 + Pb =>
Mg + Pb(No3)2 = Mg(No3)2 + Pb
K3PO4 + Sn(NO3)4 = KNO3 + Sn3(PO4)4 =>
4 K3PO4 + 3 Sn(NO3)4 = 12 KNO3 + Sn3(PO4)4
Zn(OH)2 + HSO4 = Zn(SO4)2 + H2O =>
Zn(OH)2 + 2 HSO4 = Zn(SO4)2 + 2 H2O
HCl + NH3 = [HCl(NH3)4] =>
HCl + 4 NH3 = [HCl(NH3)4]
YbBr2 + KMnO4 + H2SO4 = YbBr3 + Yb2(SO4)3 + KBr + MnSO4 + HOH =>
5 YbBr2 + KMnO4 + 4 H2SO4 = 3 YbBr3 + Yb2(SO4)3 + KBr + MnSO4 + 4 HOH
C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr
C3H7COOK + KOH = K2CO3 + C3H8 =>
C3H7COOK + KOH = K2CO3 + C3H8
C20 + H21 + F + N2 + O = C20H21FN2O =>
C20 + H21 + F + N2 + O = C20H21FN2O
Tl(OH)3 + H2MoO4 = Tl(HMoO4)3 + H2O =>
Tl(OH)3 + 3 H2MoO4 = Tl(HMoO4)3 + 3 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CrI3 + KOH + Cl2 = K2CrO + HIO3 + KCl + H2O =>
2 CrI3 + 34 KOH + 15 Cl2 = 2 K2CrO + 6 HIO3 + 30 KCl + 14 H2O
K2Cr2O7 + Na2SO3 + HCl = CrCl3 + KCl + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 CrCl3 + 2 KCl + 3 Na2SO4 + 4 H2O
HNO3 + Cu = CuO3 + HN =>
HNO3 + Cu = CuO3 + HN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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