| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + O2 = 2 CaO
Ba(OH)2 + (NH4)SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2(NH4)SCN = Ba(SCN)2 + 2 H2O + 2 NH3
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Hg(NO3)2 + H2O = Hg + O2 + HNO3 =>
2 Hg(NO3)2 + 2 H2O = 2 Hg + O2 + 4 HNO3
Cl2 + CsOH = CsCl + H2O + CsClO4 =>
4 Cl2 + 8 CsOH = 7 CsCl + 4 H2O + CsClO4
Bi2O3 + Na2SnO2 = Bi + Na2SnO3 =>
Bi2O3 + 3 Na2SnO2 = 2 Bi + 3 Na2SnO3
NaClO + HBr = NaBr + HClO =>
NaClO + HBr = NaBr + HClO
Na3[Al(OH)6] = NaAlO2 + H2O + NaOH =>
Na3[Al(OH)6] = NaAlO2 + 2 H2O + 2 NaOH
Na2CO3 + HF + Al = Na3AlF6 + H2 + H2O + CO2 =>
3 Na2CO3 + 12 HF + 2 Al = 2 Na3AlF6 + 3 H2 + 3 H2O + 3 CO2
C5H8 + O3 = CO2 + H2O =>
3 C5H8 + 14 O3 = 15 CO2 + 12 H2O
Al + Cl2 + NaOH = NaAlO2 + NaCl + H2O =>
2 Al + 3 Cl2 + 8 NaOH = 2 NaAlO2 + 6 NaCl + 4 H2O
Al + CuSO4 = Al4(SO4)3 + Cu =>
4 Al + 3 CuSO4 = Al4(SO4)3 + 3 Cu
AgNO3 + KCI = AgNO3KCI =>
AgNO3 + KCI = AgNO3KCI
KMnO4 + NaOH + FeSO4 + H2O = MnO2 + Fe(OH)3 + Na2SO4 + KOH =>
KMnO4 + 6 NaOH + 3 FeSO4 + 2 H2O = MnO2 + 3 Fe(OH)3 + 3 Na2SO4 + KOH
Cu(NO3)2 + NH3 + H2O = [Cu(NH3)4(H2O)](NO3)2 =>
Cu(NO3)2 + 4 NH3 + H2O = [Cu(NH3)4(H2O)](NO3)2
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
C4H8Br2 + HCl = BrCl + C4H10 =>
C4H8Br2 + 2 HCl = 2 BrCl + C4H10
C3H8 + CO = C + H2O =>
C3H8 + 4 CO = 7 C + 4 H2O
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
C2H2O4*2H2O + K2C2O4*1H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
7 C2H2O4*2H2O + 2 K2C2O4*1H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 17 H2O
W + F2 = WF2 =>
W + F2 = WF2
AgO3 = Ag + O2 =>
2 AgO3 = 2 Ag + 3 O2
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
CsOH(aq) + HBr(aq) = H2O(l) + CsBr(aq) =>
CsOH(aq) + HBr(aq) = H2O(l) + CsBr(aq)
Sn(s) + H2O(aq) = SnO(aq) + H2(g) =>
Sn(s) + H2O(aq) = SnO(aq) + H2(g)
H{+} + AgOH = Ag{+} + H2O =>
H{+} + AgOH = Ag{+} + H2O
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2 =>
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
K2 + CuSO4 = K2SO4 + Cu2 =>
2 K2 + 2 CuSO4 = 2 K2SO4 + Cu2
CH3COO{-} + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3COO{-} + 8 NO3{-} = 4 N2 + 10 CO2 + H2O + 13 OH{-}
Cu + SO2 = SCu2 + Cu2O =>
6 Cu + SO2 = SCu2 + 2 Cu2O
Ba(NO3)2 + KBr = K(NO3) + BaBr2 =>
Ba(NO3)2 + 2 KBr = 2 K(NO3) + BaBr2
Co(salen) + O2 = [Co(salen)]2O2 =>
2 Co(salen) + O2 = [Co(salen)]2O2
C3H4 = C + H2 =>
C3H4 = 3 C + 2 H2
SbCl3 + (NH4)2S = Sb(NH4)2 + Cl3S =>
SbCl3 + (NH4)2S = Sb(NH4)2 + Cl3S
Mn2O7 + Mg + H2SO4 = MgSO4 + MnSO4 + H2O =>
Mn2O7 + 5 Mg + 7 H2SO4 = 5 MgSO4 + 2 MnSO4 + 7 H2O
H2SFeO = H2OFeS =>
H2SFeO = H2OFeS
CCHHHHHNOO + O = COO + N + HOH =>
2 CCHHHHHNOO + 9 O = 4 COO + 2 N + 5 HOH
CaCN2 + H2O = NH3 + CaO + CO2 =>
CaCN2 + 3 H2O = 2 NH3 + CaO + CO2
HSO3 + H2O = H3O + HSO4 =>
HSO3 + 3 H2O = 2 H3O + HSO4
Ca(HSO4)2 + NaOH = CaSO4 + Na2SO4 + H2O =>
Ca(HSO4)2 + 2 NaOH = CaSO4 + Na2SO4 + 2 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Na2SeO3 + H2O2 = Na2SeO4 + H2O =>
Na2SeO3 + H2O2 = Na2SeO4 + H2O
HCIO + Fe(OH)3 = Fe(CIO)3 + H2O =>
3 HCIO + Fe(OH)3 = Fe(CIO)3 + 3 H2O
S + HNO3 = H2O + NO2 + SO2 =>
S + 4 HNO3 = 2 H2O + 4 NO2 + SO2
Ca(NO3)2 + NH4OH = Ca(OH)2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH4NO3
Fe(SO4)3 + CaO = Fe2O3 + Ca(SO4)2 =>
2 Fe(SO4)3 + 3 CaO = Fe2O3 + 3 Ca(SO4)2
HINH3 = NH4I =>
HINH3 = NH4I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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