| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 W(OH)3 + 9 H2 = W6 + 18 H2O
Na2S2O4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
Na2S2O4 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + 3 H2O
Cs + HBr = Br + HCs =>
Cs + HBr = Br + HCs
K + C = K4C =>
4 K + C = K4C
H2O + H3PO4 = PO4{3-} + H3O{+} =>
3 H2O + H3PO4 = PO4{3-} + 3 H3O{+}
HCN + C2H3NaO2 = CN + C2H4NaO2 =>
HCN + C2H3NaO2 = CN + C2H4NaO2
C4H8 + H2O = C2H5OH =>
C4H8 + 2 H2O = 2 C2H5OH
NaNO2 + HBr = NO + NaBr + H2O + Br2 =>
2 NaNO2 + 4 HBr = 2 NO + 2 NaBr + 2 H2O + Br2
H{+} + C6H6 + SO4{2-} = CO2 + H2O + H2S =>
30 H{+} + 4 C6H6 + 15 SO4{2-} = 24 CO2 + 12 H2O + 15 H2S
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2S + HCl + KMnO4 = S + MnO2 + KCl + H2O =>
3 H2S + 2 HCl + 2 KMnO4 = 3 S + 2 MnO2 + 2 KCl + 4 H2O
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
P + Mg(OH)2 = Mg3P2 + OH =>
2 P + 3 Mg(OH)2 = Mg3P2 + 6 OH
CO2 + CaOH = Ca2CO3 + H2O =>
CO2 + 2 CaOH = Ca2CO3 + H2O
H2O(l) = H2(g) + O2(g) = H20(l) =>
2 H2O(l) = 2 H2(g) + O2(g)
Ag + NH4OH = Ag(NH4OH)2 =>
Ag + 2 NH4OH = Ag(NH4OH)2
K2CO3(s) + H3PO4(aq) = K3PO4(aq) + H2O + CO2(g) =>
3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O + 3 CO2(g)
HCl + Cs(NO3)2 = CsCl2 + H(NO3) =>
2 HCl + Cs(NO3)2 = CsCl2 + 2 H(NO3)
P + Mg(OH)2 = Mg3P2 + OH =>
2 P + 3 Mg(OH)2 = Mg3P2 + 6 OH
LiH2PO4 + Fe2O3 + Gd2O3 + C = Li10Fe9Gd1P10O40 + CO2 + H2O =>
20 LiH2PO4 + 9 Fe2O3 + Gd2O3 + 5 C = 2 Li10Fe9Gd1P10O40 + 5 CO2 + 20 H2O
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH4 + O = H2O + C =>
CH4 + 2 O = 2 H2O + C
(a)H2(g) + N2(g) = NH3(g) =>
3(a)H2(g) + N2(g) = 2 NH3(g)
P + Mg(OH)2 = Mg3P2 + OH =>
2 P + 3 Mg(OH)2 = Mg3P2 + 6 OH
P = P5 =>
5 P = P5
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
OO = O2 =>
OO = O2
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
CH3COOHCH3CH2CH2OH = CH3COOCH3CH2CH2H2O =>
CH3COOHCH3CH2CH2OH = CH3COOCH3CH2CH2H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Sr3(PO4)2 + K2SO4 = SrSO4 + K3(PO4) =>
Sr3(PO4)2 + 3 K2SO4 = 3 SrSO4 + 2 K3(PO4)
CuSO4Na2S2O3H2O = CuSH2SO4Na2SO4 =>
CuSO4Na2S2O3H2O = CuSH2SO4Na2SO4
NH3 = N2(H3)2 =>
2 NH3 = N2(H3)2
P + Mg(OH)2 = Mg3P2 + OH =>
2 P + 3 Mg(OH)2 = Mg3P2 + 6 OH
C6H7(ONO2)3O2 + O2 = CO2 + H2O + N2 =>
4 C6H7(ONO2)3O2 + 9 O2 = 24 CO2 + 14 H2O + 6 N2
ammoniumchloride + sodiumhydroxide = ammoniumhydroxide + sodiumchloride =>
NH4Cl + NaOH = NH4OH + NaCl
NaBrO + NH3 = NaBr + H2O + N2 =>
3 NaBrO + 2 NH3 = 3 NaBr + 3 H2O + N2
ZnCl2 + (NH4)2[Hg(SCN)4] = Zn[Hg(SCN)4] + (NH4)Cl =>
ZnCl2 + (NH4)2[Hg(SCN)4] = Zn[Hg(SCN)4] + 2(NH4)Cl
C6H114 + O2 = CO + H2O =>
2 C6H114 + 63 O2 = 12 CO + 114 H2O
(C6H6)(i) + O2(g) = CO2(g) + H2O(g) =>
2(C6H6)(i) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
H9 = H1 =>
H9 = 9 H1
Ba(OH)2(aq) + CH3COOH(aq) = H2O(l) + Ba(CH3COO)2 =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O(l) + Ba(CH3COO)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K4Ni(CN)6 + KMnO4 + H2SO4 = K3Ni(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Ni(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Ni(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
C19H14O2 + O2 = CO2 + H2O =>
2 C19H14O2 + 43 O2 = 38 CO2 + 14 H2O
Cu*CO3 = CuCO3 =>
Cu*CO3 = CuCO3
J2S2O3 + Cl2 + H2O = H2SO4 + JCl + HCl =>
J2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 JCl + 6 HCl
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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