| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + HNO3 = BaNO3 + H(NO3)2
CH3COHH2O = CH3COOHH2 =>
CH3COHH2O = CH3COOHH2
S + NaOH = NaSO3 + Na2S + H2O =>
7 S + 12 NaOH = 2 NaSO3 + 5 Na2S + 6 H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Zn + HgSO4 = ZnSO4 + Hg2 =>
2 Zn + 2 HgSO4 = 2 ZnSO4 + Hg2
Cu(OH)2 + H = Cu + H2O =>
Cu(OH)2 + 2 H = Cu + 2 H2O
K(NO3)2 = K(NO2)2 + O2 =>
K(NO3)2 = K(NO2)2 + O2
CH3CHO + Ag2O = CH3COHO + Ag =>
CH3CHO + Ag2O = CH3COHO + 2 Ag
Hg2Cl2 + NH3 = Hg2(NH3)2 + Cl =>
Hg2Cl2 + 2 NH3 = Hg2(NH3)2 + 2 Cl
AgNO3 + H2O = AgNO3H2O =>
AgNO3 + H2O = AgNO3H2O
Mn(NO3)2 + KBiO3 + H2SO4 = HMnO4 + Bi(SO4)3 + KNO3 + K2S4 + H2O =>
24 Mn(NO3)2 + 62 KBiO3 + 214 H2SO4 = 24 HMnO4 + 62 Bi(SO4)3 + 48 KNO3 + 7 K2S4 + 202 H2O
NH4SO4 + CaOH2 = CaSO4 + NH4 + H2O =>
NH4SO4 + CaOH2 = CaSO4 + NH4 + H2O
Ag2SO4 + NH4OH = Ag2O + (NH4)2SO4 + H2O =>
Ag2SO4 + 2 NH4OH = Ag2O + (NH4)2SO4 + H2O
CrBr3 + H2O2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Al2(SO4)3 + K3Po4 = AlPo4 + K2SO4 =>
Al2(SO4)3 + 2 K3Po4 = 2 AlPo4 + 3 K2SO4
Zn(NO3)3 + Mg = NO3 + MgZn2 =>
2 Zn(NO3)3 + Mg = 6 NO3 + MgZn2
Na + S2O3{2-} + H2O = S{2-} + Na{+} + OH{-} =>
8 Na + S2O3{2-} + 3 H2O = 2 S{2-} + 8 Na{+} + 6 OH{-}
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Zn{2+} + NH4OH = [Zn(NH3)4]{2+} + H2O =>
Zn{2+} + 4 NH4OH = [Zn(NH3)4]{2+} + 4 H2O
Cu(OH)2 + H = Cu2O + H2O =>
2 Cu(OH)2 + 2 H = Cu2O + 3 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 2 CrO2Cl2 + 3 K2SO4 + 3 H2O
H3As + CaCO3 = H2O + CaCO + As =>
4 H3As + 3 CaCO3 = 6 H2O + 3 CaCO + 4 As
HCl*NaOH = NaCl + H2O =>
HCl*NaOH = NaCl + H2O
Cr2O7{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-} + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 42 H2O + 37 Cl2
NH + O2 = N2O + H2O =>
2 NH + O2 = N2O + H2O
Pb + CaH2 = Pb5H + Ca =>
10 Pb + CaH2 = 2 Pb5H + Ca
HCl = H + Cl =>
HCl = H + Cl
NaOH + Cl2* = NaCl + NaClO3* + H2*O =>
6 NaOH + 3 Cl2* = 5 NaCl + NaClO3* + 3 H2*O
Sc3 + O2 = Sc2O3 =>
4 Sc3 + 9 O2 = 6 Sc2O3
UO2SO4 + NaOH + H = U3O8 + Na2S + H2O =>
3 UO2SO4 + 6 NaOH + 26 H = U3O8 + 3 Na2S + 16 H2O
H2S + HCl = H2 + SCl =>
2 H2S + 2 HCl = 3 H2 + 2 SCl
Ca + N2 = Ca3N3 =>
6 Ca + 3 N2 = 2 Ca3N3
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + KHSO4 + H2O =>
K2Cr2O7 + 4 KCl + 6 H2SO4 = 2 CrO2Cl2 + 6 KHSO4 + 3 H2O
Mg(OH)2 + H12N3O4P = Mg(H2PO4)2 + NH3 + H2O =>
Mg(OH)2 + 2 H12N3O4P = Mg(H2PO4)2 + 6 NH3 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ti(II)Cl + HCl = Cl + Ti(II)HCl =>
Ti(II)Cl + HCl = Cl + Ti(II)HCl
K2Cr2O7 + C2H5OH + HCl = CrCl3 + CH3CHO + KCl + H2O =>
K2Cr2O7 + 3 C2H5OH + 8 HCl = 2 CrCl3 + 3 CH3CHO + 2 KCl + 7 H2O
H2CO3 + Mg(OH)2 = H2O + MgCO3 =>
H2CO3 + Mg(OH)2 = 2 H2O + MgCO3
H2SO4 + Li2CO3 = CO2 + H2O + Li2SO4 =>
H2SO4 + Li2CO3 = CO2 + H2O + Li2SO4
Na2CO3 + HNO3 = NaNO3 + (H)2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + (H)2CO3
Cu + HgCI2 = CuCI2 + Hg =>
Cu + HgCI2 = CuCI2 + Hg
U + H2O = UH + O2 =>
4 U + 2 H2O = 4 UH + O2
C2H2 + F2 = CF4 + HF =>
C2H2 + 5 F2 = 2 CF4 + 2 HF
H2SIO3 + KOH = K2SIO3 + H2O =>
H2SIO3 + 2 KOH = K2SIO3 + 2 H2O
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
Na + CrO = NaO + Cr =>
Na + CrO = NaO + Cr
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
KCl + K2Cr2O7 + H2SO4 = Cl2 + KHSO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 11 H2SO4 = 3 Cl2 + 8 KHSO4 + Cr2(SO4)3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/24
Équations équilibrées sur10/15/23
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