| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(CH3COO)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4CH3COO
KOH + HPo3 = KPo3 + H2O =>
KOH + HPo3 = KPo3 + H2O
Fe3O4 + O = Fe2O3 =>
2 Fe3O4 + O = 3 Fe2O3
Cu + MgSO4 + H2O = CuSO4O + MgH2 =>
Cu + MgSO4 + H2O = CuSO4O + MgH2
HCOONa + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Na2SO4 + 10 CO2 + 16 H2O
HBr + CuCl2 = HCl2 + CuBr =>
HBr + CuCl2 = HCl2 + CuBr
HCl + Al(OH)3 = HOH + Al(Cl)3 =>
3 HCl + Al(OH)3 = 3 HOH + Al(Cl)3
Zn + Au2(SO4)3 = ZnSO4 + Au =>
3 Zn + Au2(SO4)3 = 3 ZnSO4 + 2 Au
Cu(NH3)4CH3COO + Ca(ClO4)2 + KOH = N2 + CuO + H2O + CaCl2 + K2CO3 =>
16 Cu(NH3)4CH3COO + 21 Ca(ClO4)2 + 64 KOH = 32 N2 + 16 CuO + 152 H2O + 21 CaCl2 + 32 K2CO3
Na2CO3(s) = Na2(s) + CO(s) + O2(g) =>
Na2CO3(s) = Na2(s) + CO(s) + O2(g)
CrO4{-2} + Pb{+2} = PbCrO4 =>
CrO4{-2} + Pb{+2} = PbCrO4
Zn + BrO4{-} + H2O + OH{-} = [Zn(OH)4]{-2} + Br{-} =>
4 Zn + BrO4{-} + 4 H2O + 8 OH{-} = 4[Zn(OH)4]{-2} + Br{-}
B5H9 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + H3BO3 =>
5 B5H9 + 24 KMnO4 + 36 H2SO4 = 12 K2SO4 + 24 MnSO4 + 21 H2O + 25 H3BO3
Ba{2+} + Na2SO4 = BaSO4 + Na{+} =>
Ba{2+} + Na2SO4 = BaSO4 + 2 Na{+}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2O + Zn(OH)2 = K2ZnO2 + H2O =>
K2O + Zn(OH)2 = K2ZnO2 + H2O
KOH + Pb = PbO + K2 + H2O =>
2 KOH + Pb = PbO + K2 + H2O
HBr + Ni(OH)2 = H(OH)2 + BrNi =>
HBr + Ni(OH)2 = H(OH)2 + BrNi
MnO + C = MnC + O2 =>
2 MnO + 2 C = 2 MnC + O2
Na(HCO3) + CH3COOH = Na(C2H3O2) + H2CO3 =>
Na(HCO3) + CH3COOH = Na(C2H3O2) + H2CO3
Cl(g) + CH4 = CCl + HCl =>
5 Cl(g) + CH4 = CCl + 4 HCl
MnS + PBO2 + HNO3 = HMnO4 + PBSO4 + PB(NO3)2 + H2O =>
2 MnS + 13 PBO2 + 22 HNO3 = 2 HMnO4 + 2 PBSO4 + 11 PB(NO3)2 + 10 H2O
Na2Cr2O7 + NaBr + H2SO4 = Cr2(SO4)3 + Br2 + NaH + O =>
Na2Cr2O7 + 4 NaBr + 3 H2SO4 = Cr2(SO4)3 + 2 Br2 + 6 NaH + 7 O
CrBr + H2O = CrH2O + Br =>
CrBr + H2O = CrH2O + Br
Pb(s) + S8(s) = PbS =>
8 Pb(s) + S8(s) = 8 PbS
CHHHCOONa + HHSOOOO = CHHHCOOH + NaHSOOOO =>
CHHHCOONa + HHSOOOO = CHHHCOOH + NaHSOOOO
HCl + CH3COOH = O2H5ClC2 =>
HCl + CH3COOH = O2H5ClC2
NaOH(ag) + HCl(aq) = NaCl(aq) + H2O(aq) =>
NaOH(ag) + HCl(aq) = NaCl(aq) + H2O(aq)
LiOH + Zn(HCO3)2 = Li(HCO3) + Zn(OH)2 =>
2 LiOH + Zn(HCO3)2 = 2 Li(HCO3) + Zn(OH)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2S3O12 + K2SO4 + H2O = KAlS2O8*12H2O =>
Al2S3O12 + K2SO4 + 24 H2O = 2 KAlS2O8*12H2O
FeCl3(s) = Fe(s) + Cl2(g) =>
2 FeCl3(s) = 2 Fe(s) + 3 Cl2(g)
H2SO4 + Mg = MgSO4 + H =>
H2SO4 + Mg = MgSO4 + 2 H
Ca(NO3)2 + SiO2 + C2H6N4O2 = Ca2SiO4 + N2 + CO2 + H2O =>
2 Ca(NO3)2 + SiO2 + 2 C2H6N4O2 = Ca2SiO4 + 6 N2 + 4 CO2 + 6 H2O
Si(OH)4 + Na(Br) = Si(Br4) + Na(OH) =>
Si(OH)4 + 4 Na(Br) = Si(Br4) + 4 Na(OH)
Li2O + Ca(NO3)2 = LiNO3 + Ca2O2 =>
2 Li2O + 2 Ca(NO3)2 = 4 LiNO3 + Ca2O2
CuO + C6H6 = CO2 + H2O + Cu =>
15 CuO + C6H6 = 6 CO2 + 3 H2O + 15 Cu
C6H14O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C6H14O + 6 K2Cr2O7 + 24 H2SO4 = 6 CO2 + 6 Cr2(SO4)3 + 6 K2SO4 + 31 H2O
SnCl2 + NaOH = NaCl + Sn(OH)2 = NaOH =>
SnCl2 + 2 NaOH = 2 NaCl + Sn(OH)2
BrO3{-} + HSeO3{-} + OH{-} = Br2 + SeO4{-2} + H2O =>
2 BrO3{-} + 5 HSeO3{-} + 3 OH{-} = Br2 + 5 SeO4{-2} + 4 H2O
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O =>
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O
O2 + CS = COSO2 =>
3 O2 + 2 CS = 2 COSO2
H2SO4 + KCl = K2(SO4) + HCl =>
H2SO4 + 2 KCl = K2(SO4) + 2 HCl
Na2CrO4 + Mg(ClO4)2 = NaClO4 + MgCrO4 =>
Na2CrO4 + Mg(ClO4)2 = 2 NaClO4 + MgCrO4
AuBr3 + HNO3 = Au(NO3)3 + HBr =>
AuBr3 + 3 HNO3 = Au(NO3)3 + 3 HBr
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + H2O =>
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + 2 H2O
CS2 + F = CF2 + S2 =>
CS2 + 2 F = CF2 + S2
Mg + O2 = MgO = MgO =>
2 Mg + O2 = 2 MgO
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
C6H5NO2 + CH3OH = C7H8NO2OH =>
C6H5NO2 + CH3OH = C7H8NO2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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