| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Ca(NO3)2*4H2O + 9 ZrO(NO3)2*2H2O + 20 C2H5NO2 = 9 CaZrO3 + 28 N2 + 40 CO2 + 104 H2O
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
Zn(s) + Sb2O3(s) + H2SO4 = ZnSO4 + H2O + SbH3 =>
6 Zn(s) + Sb2O3(s) + 6 H2SO4 = 6 ZnSO4 + 3 H2O + 2 SbH3
Sn(NO3)2 + Pb = Sn + Pb(NO3)2 =>
Sn(NO3)2 + Pb = Sn + Pb(NO3)2
LiCO3 + BaOH = LiOH + BaCO3 =>
LiCO3 + BaOH = LiOH + BaCO3
K(s) + OH2(g) = KOH2 =>
K(s) + OH2(g) = KOH2
Ni2O3 + Cl2O7 = Ni2(ClO5)2 =>
Ni2O3 + Cl2O7 = Ni2(ClO5)2
*Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
*Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
Cu + HNO3 = CuH(NO3)2 + NO + H2O =>
3 Cu + 7 HNO3 = 3 CuH(NO3)2 + NO + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H2(g) + O2 = CO2 + H2O =>
2 C2H2(g) + 5 O2 = 4 CO2 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Au{3+} + Ag + Cl{-} = AgCl + Au{+} =>
Au{3+} + 2 Ag + 2 Cl{-} = 2 AgCl + Au{+}
Rb + ZnF2 = RbZn + F2 =>
Rb + ZnF2 = RbZn + F2
C12H22O11 + SO4{2-} + H2O = CO2 + H2S + OH{-} =>
C12H22O11 + 6 SO4{2-} + H2O = 12 CO2 + 6 H2S + 12 OH{-}
K10P2W17O61 + Fe(NO3)3 + KOH = K8Fe(OH)P2W17O61 + KNO3 =>
K10P2W17O61 + Fe(NO3)3 + KOH = K8Fe(OH)P2W17O61 + 3 KNO3
(XO)2SO + CH3COOH = CH3COOX + SO2 + H2O =>
(XO)2SO + 2 CH3COOH = 2 CH3COOX + SO2 + H2O
H2SO4 + CaOH = H2O + Ca2SO4 =>
H2SO4 + 2 CaOH = 2 H2O + Ca2SO4
K4[Fe(CN)6] + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4[Fe(CN)6] + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ca(s) + H{+}(aq) = Ca{2+}(aq) + H2(g) =>
Ca(s) + 2 H{+}(aq) = Ca{2+}(aq) + H2(g)
ZnOH2 = Zn + H2 + O2 =>
2 ZnOH2 = 2 Zn + 2 H2 + O2
N + Be + H = HBeN =>
N + Be + H = HBeN
NH2CH2COOH + CH3COCl = CH3CONH2CH2COO + HCl =>
NH2CH2COOH + CH3COCl = CH3CONH2CH2COO + HCl
I{-} + ClO4{-} + H2O = I2 + ClO3{-} + OH{-} =>
2 I{-} + ClO4{-} + H2O = I2 + ClO3{-} + 2 OH{-}
KNO3 + C7H8O = K2NO3 + CO2 + H2O + N2 =>
68 KNO3 + 6 C7H8O = 34 K2NO3 + 42 CO2 + 24 H2O + 17 N2
Ce(NO3) + H2SO4 = Ce2SO4 + HNO3 =>
2 Ce(NO3) + H2SO4 = Ce2SO4 + 2 HNO3
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O
MnO2{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO2{-} + 2 I{-} + 8 H{+} = 2 Mn{2+} + I2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2*6H2O + C9H7NOCl = Mg(C9H6NOCl)2 + HCl + H2O =>
MgCl2*6H2O + 2 C9H7NOCl = Mg(C9H6NOCl)2 + 2 HCl + 6 H2O
CCa3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
CCa3(PO4)2 + 3 SiO2 + 4 C = 3 CaSiO3 + 5 CO + 2 P
Co(H2O){2+} + Cl{-} = CoCl4{-2} + H2O =>
Co(H2O){2+} + 4 Cl{-} = CoCl4{-2} + H2O
Cr2(SO4)3 + CH3COONa + H2O = Cr(OH)2CH3COO + CH3COOH + Na2SO4 =>
Cr2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Cr(OH)2CH3COO + 4 CH3COOH + 3 Na2SO4
Al2(C2O4)3 + K2(C2O4) + H2O = K3Al(C2O4)3(H2O)3 =>
Al2(C2O4)3 + 3 K2(C2O4) + 6 H2O = 2 K3Al(C2O4)3(H2O)3
N4 + H2 = H2N4 =>
N4 + H2 = H2N4
Fe3O4(s) + C(s) = Fe(l) + CO2(g) =>
Fe3O4(s) + 2 C(s) = 3 Fe(l) + 2 CO2(g)
AgNO3 + ZnO + Al(NO3)3H18O9 = Ag5Zn95Al2O4 + N2 + O2 + H2O =>
10 AgNO3 + 190 ZnO + 4 Al(NO3)3H18O9 = 2 Ag5Zn95Al2O4 + 11 N2 + 124 O2 + 36 H2O
C6H14 + CO2 = CO + H2O =>
C6H14 + 13 CO2 = 19 CO + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC2H3O2 + NaOH = H2C2H3O3 + Na =>
HC2H3O2 + NaOH = H2C2H3O3 + Na
Al(s) + CoSO4(aq) = Al2(SO4)3(aq) + Co(s) =>
2 Al(s) + 3 CoSO4(aq) = Al2(SO4)3(aq) + 3 Co(s)
C14H10 + O2 = C + H2O =>
2 C14H10 + 5 O2 = 28 C + 10 H2O
SbCl3 + HCl = SbH3 + Cl2 =>
SbCl3 + 3 HCl = SbH3 + 3 Cl2
CH3COOH + HBr = CH3COBr + H2O =>
CH3COOH + HBr = CH3COBr + H2O
CaCO3 + NaCl = Ca(Cl)2 + Na2CO3 =>
CaCO3 + 2 NaCl = Ca(Cl)2 + Na2CO3
Ca + (OH)2 + HCl = CaCl2 + H2O =>
Ca + (OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe(OH)3 + HCl = H2O + FeOHCl2 =>
Fe(OH)3 + 2 HCl = 2 H2O + FeOHCl2
BaCl2 + KIO3 = Ba(IO3)2 + ClK =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 ClK
HF(ac) + Ca(OH)2(ac) = CaF2(ac) + H2O(l) =>
2 HF(ac) + Ca(OH)2(ac) = CaF2(ac) + 2 H2O(l)
FeH3 + O2 = Fe + H2O =>
4 FeH3 + 3 O2 = 4 Fe + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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