| Équations équilibrées la veille | Équations équilibrées le lendemain |
C17H19O3N + H2O = C17H19O3NH{+} + OH{-}
SrCrO4 + HC2H3O2 = Sr + Cr2O7 + C2H3O2 + H2O =>
2 SrCrO4 + 2 HC2H3O2 = 2 Sr + Cr2O7 + 2 C2H3O2 + H2O
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Fe + HCI = FeCI + H =>
Fe + HCI = FeCI + H
S{2-} + MnO4{-} + H{+} = Mn2{+} + S0 + H2O =>
13 S{2-} + 4 MnO4{-} + 32 H{+} = 2 Mn2{+} + 13 S0 + 16 H2O
C4H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
Cu + HClO4 + HCl = CuCl2 + H2O =>
4 Cu + HClO4 + 7 HCl = 4 CuCl2 + 4 H2O
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
Mn2 = Mn4 =>
2 Mn2 = Mn4
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
Fe + HF = FeF2 + H =>
Fe + 2 HF = FeF2 + 2 H
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + Ai(OH)3 = AiCl3 + H2O =>
3 HCl + Ai(OH)3 = AiCl3 + 3 H2O
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + Au(s) =>
2 Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + 2 Au(s)
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
*C6H12O6 + O2 = CO + H2O =>
*C6H12O6 + 3 O2 = 6 CO + 6 H2O
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4 =>
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KH2PO4 + NH3 + H2O = (NH4)2HPO4 + KOH =>
KH2PO4 + 2 NH3 + H2O = (NH4)2HPO4 + KOH
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
CuCl2NaOH = NaOHCuCl2 =>
CuCl2NaOH = NaOHCuCl2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
Al(NO3)3(aq) + NH4OH(aq) = Al(OH)3 + NH4NO3 =>
Al(NO3)3(aq) + 3 NH4OH(aq) = Al(OH)3 + 3 NH4NO3
FeCl3 + KSCN + H3PO4 = K3[Fe(PO4)2] + HSCN + HCl =>
FeCl3 + 3 KSCN + 2 H3PO4 = K3[Fe(PO4)2] + 3 HSCN + 3 HCl
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)2 =>
2 Pb + Sn(ClO3)4 = Sn + 2 Pb(ClO3)2
P2O5 + H2O = PH3 + O2 =>
P2O5 + 3 H2O = 2 PH3 + 4 O2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CuSO4*5H2O + Na2CO3 = CuO + Na2SO4 + H2O + CO2 =>
CuSO4*5H2O + Na2CO3 = CuO + Na2SO4 + 5 H2O + CO2
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
P2O5 + H2O = PH3 + O2 =>
P2O5 + 3 H2O = 2 PH3 + 4 O2
Fe2O3 + H2SO4 = [Fe2(SO4)3] + H2O =>
Fe2O3 + 3 H2SO4 = [Fe2(SO4)3] + 3 H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
CH3COOHAl = Al(CH3COOH) =>
CH3COOHAl = Al(CH3COOH)
KMnO4 + NaOH = K2MnO4 + Na2MnO4 + O2 + H2O =>
4 KMnO4 + 4 NaOH = 2 K2MnO4 + 2 Na2MnO4 + O2 + 2 H2O
KClHNO3 = ClKNO3H =>
KClHNO3 = ClKNO3H
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
PbAgNo3 = Pb(No3)Ag =>
PbAgNo3 = Pb(No3)Ag
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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