| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H5(NO3)3 = 3 N2 + 9 O2 + 6 C + 5 H2
Ca + FeO = CaO + Fe =>
Ca + FeO = CaO + Fe
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
MgO + HNO2 = MgHNO3 =>
MgO + HNO2 = MgHNO3
KMnO4 + H2C204 + H2SO4 = CO2 + K2SO4 + MnSO4 + H20(water) =>
510 KMnO4 + 5 H2C204 + 765 H2SO4 = 1020 CO2 + 255 K2SO4 + 510 MnSO4 + 77 H20(water)
ClO + HCl = OH + Cl =>
ClO + HCl = OH + 2 Cl
NO2 + H2O = NHNO2 + HNO3 =>
7 NO2 + 3 H2O = NHNO2 + 5 HNO3
Cu(NO3)2(aq) + Na2CO3(s) + H2O = Cu3(CO3)2(OH)2(s) + NaNO3(aq) + CO2(g) =>
3 Cu(NO3)2(aq) + 3 Na2CO3(s) + H2O = Cu3(CO3)2(OH)2(s) + 6 NaNO3(aq) + CO2(g)
KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2
MgO + HNO2 = MgHNO3 =>
MgO + HNO2 = MgHNO3
HNO3 + AsS3 + H2O = H3AsO4 + NO + H2SO4 =>
23 HNO3 + 3 AsS3 + 2 H2O = 3 H3AsO4 + 23 NO + 9 H2SO4
Sn2O4 + FeN = Sn3N4 + Fe2O3 =>
3 Sn2O4 + 8 FeN = 2 Sn3N4 + 4 Fe2O3
K2Cr2O7 + NaSO3 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 NaSO3 + H2SO4 = K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + H2O
AgNO3 = Ag2O + NO + O2 =>
4 AgNO3 = 2 Ag2O + 4 NO + 3 O2
Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O
Na3(PO4) + Cu(SO4) = Cu3(PO4)2 + Na2(SO4) =>
2 Na3(PO4) + 3 Cu(SO4) = Cu3(PO4)2 + 3 Na2(SO4)
NH4OH + H2B407 = (NH4)2 + B4O7 + HOH =>
5706 NH4OH + 4 H2B407 = 2853(NH4)2 + 407 B4O7 + 2857 HOH
La2Ti2O7 + NH3 = LaTiO2N + H2O =>
La2Ti2O7 + 2 NH3 = 2 LaTiO2N + 3 H2O
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
La2Ti2O7 + NH3 = LaTiO2N + H2O =>
La2Ti2O7 + 2 NH3 = 2 LaTiO2N + 3 H2O
K + KOH = H + K2O =>
K + KOH = H + K2O
La2Ti2O7 + NH3 = LaTiO2N + H2O =>
La2Ti2O7 + 2 NH3 = 2 LaTiO2N + 3 H2O
(NH4)3PMo12O40*6H2O + HNO3 = N2 + Mo(NO3)6 + H3PO4 + H2O =>
5(NH4)3PMo12O40*6H2O + 369 HNO3 = 12 N2 + 60 Mo(NO3)6 + 5 H3PO4 + 237 H2O
HFO4 + H2O = H2FO4 + OH =>
HFO4 + H2O = H2FO4 + OH
H{+} + Cr2O7{2+} + Cl{-} = Cr{3+} + H2O + Cl2 =>
14 H{+} + Cr2O7{2+} + 10 Cl{-} = 2 Cr{3+} + 7 H2O + 5 Cl2
Fe(OH)3(heat) = Fe + OH =>
Fe(OH)3(heat) = Fe + 3 OH
S2ClO3 = S + Cl2 + O2 =>
2 S2ClO3 = 4 S + Cl2 + 3 O2
Cr2O3 + Ca = CrCa + O =>
Cr2O3 + 2 Ca = 2 CrCa + 3 O
Ca(OH)2 + H2C2O4*2HOH = CaC2O4*2HOH + HOH =>
Ca(OH)2 + H2C2O4*2HOH = CaC2O4*2HOH + 2 HOH
CuSO4 + CuS = Cu2S2O4 =>
CuSO4 + CuS = Cu2S2O4
N2H8CO3 = NH3 + CO2 + H2 + O2 =>
2 N2H8CO3 = 4 NH3 + 2 CO2 + 2 H2 + O2
ZnO + K = Zn + K2O =>
ZnO + 2 K = Zn + K2O
NaF + AgNO3 = Na + NO3 + AgF =>
NaF + AgNO3 = Na + NO3 + AgF
SiO2(s) + NaOH(aq) = Na2SiO3(aq) + H2O(l) =>
SiO2(s) + 2 NaOH(aq) = Na2SiO3(aq) + H2O(l)
LiBr(aq) + Cl2(aq) = LiCl(aq) + Br2(s) =>
2 LiBr(aq) + Cl2(aq) = 2 LiCl(aq) + Br2(s)
C2H5COOH + C2H5OH = C2H5COOCH3 + H2O =>
2 C2H5COOH + C2H5OH = 2 C2H5COOCH3 + H2O
CaOH + NaPO4 = NaOH + CaPO4 =>
CaOH + NaPO4 = NaOH + CaPO4
Br2 + Ce(OH)4 + HCl = CeCl3 + HBr + HO =>
3 Br2 + 2 Ce(OH)4 + 6 HCl = 2 CeCl3 + 6 HBr + 8 HO
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
K2H20 = K0H + H2 =>
K2H20 = 2 K0H + 9 H2
S(s) + P(s) = S3P2(s) =>
3 S(s) + 2 P(s) = S3P2(s)
Sb + H2S = Sb2S3 + H2 =>
2 Sb + 3 H2S = Sb2S3 + 3 H2
(H2O) = H4O2 =>
2(H2O) = H4O2
CH3COOH + MgO = Mg(C2H3O2)2 + H2O =>
2 CH3COOH + MgO = Mg(C2H3O2)2 + H2O
HO2{-} + SCN{-} = OH{-} + H2O + CO3{2-} + NO3{-} + SO4{2-} =>
8 HO2{-} + SCN{-} = 4 OH{-} + 2 H2O + CO3{2-} + NO3{-} + SO4{2-}
NO2 + CO = CO2 + N2 =>
2 NO2 + 4 CO = 4 CO2 + N2
Zn + HNO3 = ZnNO3NO2 + H2O =>
Zn + 2 HNO3 = ZnNO3NO2 + H2O
C3H7COOH + Ca = C3H7COOCa + H2 =>
2 C3H7COOH + 2 Ca = 2 C3H7COOCa + H2
CaCl2(aq) + K3AsO4(aq) = Ca3(AsO4)2(s) + KCl(aq) =>
3 CaCl2(aq) + 2 K3AsO4(aq) = Ca3(AsO4)2(s) + 6 KCl(aq)
FeCl3 + SO2 + H2O = Fe(OH)2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 6 H2O = 2 Fe(OH)2 + 6 HCl + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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