| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr2O3(s) + 13 O2(g) = 4 CrO8(g)
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
Ca3N3 + H2O = Ca(OH)2 + NH2 =>
Ca3N3 + 6 H2O = 3 Ca(OH)2 + 3 NH2
CCH5N + O2 = CO2 + H2O + NO2 =>
4 CCH5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
Al2P2 + Ca3(SO4)3 = Al2(SO4)3 + Ca3P2 =>
Al2P2 + Ca3(SO4)3 = Al2(SO4)3 + Ca3P2
CuCO3 + HBr = CuBr2 + H2CO3 =>
CuCO3 + 2 HBr = CuBr2 + H2CO3
Ca3N3 + H2O = Ca(OH)2 + NH2 =>
Ca3N3 + 6 H2O = 3 Ca(OH)2 + 3 NH2
KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl
Ca + (NO)2 = Ca(NO)2 =>
Ca + (NO)2 = Ca(NO)2
Ba + KC2H3O2 = Ba(C2H3O2)2 + K =>
Ba + 2 KC2H3O2 = Ba(C2H3O2)2 + 2 K
CrCl3 + Zn(OH)2 = Cr(OH)3 + ZnCl2 =>
2 CrCl3 + 3 Zn(OH)2 = 2 Cr(OH)3 + 3 ZnCl2
NH4MnO4 + CuCl2 = NH4Cl + Cu(MnO4)2 =>
2 NH4MnO4 + CuCl2 = 2 NH4Cl + Cu(MnO4)2
AgCl + NaNO3 = Ag(NO3) + Na + Cl =>
AgCl + NaNO3 = Ag(NO3) + Na + Cl
Fe(NaOH)3 + NH3 = FeNH3 + NaOH =>
Fe(NaOH)3 + NH3 = FeNH3 + 3 NaOH
NHO3 + Fe(NO3)3 = NH(NO3)3 + FeO3 =>
NHO3 + Fe(NO3)3 = NH(NO3)3 + FeO3
Ca(OH)2 + Ag2S = AgOH + CaS =>
Ca(OH)2 + Ag2S = 2 AgOH + CaS
Al2(OH)6 + NaOH = NaAlO2 + H2O =>
Al2(OH)6 + 2 NaOH = 2 NaAlO2 + 4 H2O
Fe + Ai2O3 = FeO + Ai =>
3 Fe + Ai2O3 = 3 FeO + 2 Ai
Al2P2 + Ca3(SO4)3 = Al2(SO4)3 + Ca3P2 =>
Al2P2 + Ca3(SO4)3 = Al2(SO4)3 + Ca3P2
Fe((C2H3O2)3) + Ba((OH)2) = Fe((OH)3) + Ba((C2H3O2)2) =>
2 Fe((C2H3O2)3) + 3 Ba((OH)2) = 2 Fe((OH)3) + 3 Ba((C2H3O2)2)
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Pt + NaBr = NaPt + Br =>
Pt + NaBr = NaPt + Br
MnSO4 + P2O5 = Mn3(PO4)2 + SO3 =>
3 MnSO4 + P2O5 = Mn3(PO4)2 + 3 SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCl + FeCl3 = BaCl3 + FeCl =>
BaCl + FeCl3 = BaCl3 + FeCl
NaBiO3 + Sn2(SO4)2 + H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn2(SO4)4 + H2O =>
2 NaBiO3 + Sn2(SO4)2 + 6 H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn2(SO4)4 + 6 H2O
XNaClO + XH30{+} + XSO4{-2} + XKI = XI2 + XCl{-} + XH2O + Na{+} + K{+} + SO4{-2} =>
30 XNaClO + 2 XH30{+} + 27 XSO4{-2} + 2 XKI = XI2 + 30 XCl{-} + 30 XH2O + 30 Na{+} + 2 K{+} + 27 SO4{-2}
C6H12O6 + H2O + C3H7NO2S = C4OSH6 + NO3 + H2 =>
C6H12O6 + 6 H2O + 6 C3H7NO2S = 6 C4OSH6 + 6 NO3 + 15 H2
K4[Fe(CN)6] + KOH + Br2 = K2FeO4 + KBr + KCN + H2O =>
K4[Fe(CN)6] + 8 KOH + 2 Br2 = K2FeO4 + 4 KBr + 6 KCN + 4 H2O
Ca + (NO)2 = Ca(NO)2 =>
Ca + (NO)2 = Ca(NO)2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
AlS3 + CaCl = CaS3 + AlCl =>
AlS3 + CaCl = CaS3 + AlCl
NaBiO3 + Sn2(SO4)2 + H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn2(SO4)4 + H2O =>
2 NaBiO3 + Sn2(SO4)2 + 6 H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn2(SO4)4 + 6 H2O
Pt + NaBr = NaPt + Br =>
Pt + NaBr = NaPt + Br
NaBiO3 + Sn2(SO4)2 + H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn2(SO4)4 + H2O =>
2 NaBiO3 + Sn2(SO4)2 + 6 H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn2(SO4)4 + 6 H2O
Ba(HCO3)2 + HCOOH = (HCOOH)Ba + H2O + CO2 =>
Ba(HCO3)2 + 2 HCOOH = (HCOOH)Ba + 2 H2O + 3 CO2
C6H12O6 + H2O + C3H7NO2S = C4OSH6 + NO3 + H2 =>
C6H12O6 + 6 H2O + 6 C3H7NO2S = 6 C4OSH6 + 6 NO3 + 15 H2
NaBiO3 + Sn2(SO4)2 + H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn2(SO4)4 + H2O =>
2 NaBiO3 + Sn2(SO4)2 + 6 H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn2(SO4)4 + 6 H2O
KOH + (NH4)3PO4 = K3PO4 + H2O + NH3 =>
3 KOH + (NH4)3PO4 = K3PO4 + 3 H2O + 3 NH3
BaCl + FeCl3 = BaCl3 + FeCl =>
BaCl + FeCl3 = BaCl3 + FeCl
Pt + NaBr = Na + PtBr2 =>
Pt + 2 NaBr = 2 Na + PtBr2
BaCl + FeCl3 = BaCl3 + FeCl =>
BaCl + FeCl3 = BaCl3 + FeCl
NaBiO3 + Sn2(SO4)2 + H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn2(SO4)4 + H2O =>
2 NaBiO3 + Sn2(SO4)2 + 6 H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn2(SO4)4 + 6 H2O
BaCl + FeCl3 = BaCl3 + FeCl =>
BaCl + FeCl3 = BaCl3 + FeCl
K2CrO4 + HCl + KI = I2 + Cr + H2O + KCl =>
K2CrO4 + 8 HCl + 6 KI = 3 I2 + Cr + 4 H2O + 8 KCl
AgNO3 + NaCo3 = AgCo3 + NaNO3 =>
AgNO3 + NaCo3 = AgCo3 + NaNO3
C6H12O6 + H2O + C3H7NO2S = C4OSH6 + NO3 + H2 =>
C6H12O6 + 6 H2O + 6 C3H7NO2S = 6 C4OSH6 + 6 NO3 + 15 H2
Pt + NaBr = NaPt + Br =>
Pt + NaBr = NaPt + Br
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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