| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO2 = KON + O
MnO2 + PbO2 + KOH = K2MnO4 + K2PbO2 + H2O =>
MnO2 + PbO2 + 4 KOH = K2MnO4 + K2PbO2 + 2 H2O
P6 + O2 = P6O2 =>
P6 + O2 = P6O2
CuO + CuS = SO2 + Cu =>
2 CuO + CuS = SO2 + 3 Cu
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
SeO3{-2} + BH4{-} = Se{-2} + H3BO3 + OH{-} =>
4 SeO3{-2} + 3 BH4{-} = 4 Se{-2} + 3 H3BO3 + 3 OH{-}
HCOONH4 = HCOOH + NH3 =>
HCOONH4 = HCOOH + NH3
HBrO4 + Fe(OH)3 = Fe(BrO4)3 + H2O =>
3 HBrO4 + Fe(OH)3 = Fe(BrO4)3 + 3 H2O
C22H35O13N + H2O = CH4 + CO2 + NH3 =>
4 C22H35O13N + 30 H2O = 47 CH4 + 41 CO2 + 4 NH3
FeBr2 + H2SO4 = Fe2(SO4)3 + SO2 + Br2 + H2O =>
2 FeBr2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 Br2 + 6 H2O
Na2O + Al(NO3)3 = Na2(NO3)3 + AlO =>
Na2O + Al(NO3)3 = Na2(NO3)3 + AlO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
KNO3 + NaI = KI + NaNO3 =>
KNO3 + NaI = KI + NaNO3
KClO2 = (KCl) + O2 =>
KClO2 = (KCl) + O2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
CO2(g) + H2O(l) + N2(g) = C5H5N(g) + O2(g) =>
20 CO2(g) + 10 H2O(l) + 2 N2(g) = 4 C5H5N(g) + 25 O2(g)
CaC2 + NaOH = CaOH + NaC2 =>
CaC2 + NaOH = CaOH + NaC2
Si2H3 + O2(g) = SiO2(s) + H2O =>
4 Si2H3 + 11 O2(g) = 8 SiO2(s) + 6 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
HC2H302 + NH4OH = HOH + C2H302NH4 =>
HC2H302 + NH4OH = HOH + C2H302NH4
C6H604 + O2 = CO2 + H2O =>
C6H604 + 157 O2 = 6 CO2 + 302 H2O
[Ag(NH3)2]OH + C2H2 = Ag2C2 + NH3 + H2O =>
2[Ag(NH3)2]OH + C2H2 = Ag2C2 + 4 NH3 + 2 H2O
NH4Cl + Na3(CO(NO2))6 = (NH4)3(CO(NO2))6 + NaCl =>
3 NH4Cl + Na3(CO(NO2))6 = (NH4)3(CO(NO2))6 + 3 NaCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
Cl3[Al(H2O)6] + H2O = Cl2[Al(H2O)5OH] + ClH3O =>
Cl3[Al(H2O)6] + H2O = Cl2[Al(H2O)5OH] + ClH3O
Ba(CO3) + H2SO4 = Ba(SO4) + CO2 + H2O =>
Ba(CO3) + H2SO4 = Ba(SO4) + CO2 + H2O
HOOCCOOH = OOCCOO + H2 =>
HOOCCOOH = OOCCOO + H2
CH4() + H2O(l) = CO(g) + H2(g) =>
CH4() + H2O(l) = CO(g) + 3 H2(g)
Ca(OH)2 + CuO = CuOH + CaO2 =>
Ca(OH)2 + 2 CuO = 2 CuOH + CaO2
FeO + C = FeC2 + O2 =>
2 FeO + 4 C = 2 FeC2 + O2
LiBr + S = LiS + Br =>
LiBr + S = LiS + Br
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Co(NO3)2 + NH3 + H2O = Co(OH)2 + NH4(NO3) =>
Co(NO3)2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4(NO3)
H2O + S{-2} + CrO4{2-} = Cr(OH)3 + SO4{2-} + OH{-} =>
20 H2O + 3 S{-2} + 8 CrO4{2-} = 8 Cr(OH)3 + 3 SO4{2-} + 16 OH{-}
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Sr(OH)2 + CO2 = CO3 + SrH2O =>
Sr(OH)2 + CO2 = CO3 + SrH2O
Zn + H2O = H2 + Zn(OH)2 =>
Zn + 2 H2O = H2 + Zn(OH)2
FeCl + NaO = FeO + NaCl =>
FeCl + NaO = FeO + NaCl
C3H8O + Cr2O7{2-} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{2-} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
MnO2 + K(ClO3) + K(OH) = K2(MnO4) + KCl + H2O =>
3 MnO2 + K(ClO3) + 6 K(OH) = 3 K2(MnO4) + KCl + 3 H2O
N2O3 + BaO = Ba2N3 + O2 =>
6 N2O3 + 8 BaO = 4 Ba2N3 + 13 O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H2O + NaSiO = HSiO + NaOH =>
H2O + NaSiO = HSiO + NaOH
Na2CO3 + HCl + Ba(OH)2 = NaCl + H2O + BaCO3 =>
Na2CO3 + 2 HCl + Ba(OH)2 = 2 NaCl + 2 H2O + BaCO3
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CU + H2O + C = CO + HCU =>
2 CU + H2O + C = CO + 2 HCU
NH4NO3 = N + H2O + O2 =>
2 NH4NO3 = 4 N + 4 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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