| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuBr2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaBr
NaNO3 + KF = NaF + KNO3 =>
NaNO3 + KF = NaF + KNO3
ZnBr2 + Ca(OH)2 = ZnCa + BrOH =>
ZnBr2 + Ca(OH)2 = ZnCa + 2 BrOH
AgNO3 + Ca(NO3)2 = Ag(NO3)2Ca(NO3) =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2Ca(NO3)
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Na2SO4NaOH = Na2OHSO4Na =>
Na2SO4NaOH = Na2OHSO4Na
CH3COOH + AgNO3 = CH3COOAg + HNO3 =>
CH3COOH + AgNO3 = CH3COOAg + HNO3
Al(OH)3 + HClO4(aq) = Al(ClO4)3(aq) + H2O(l) =>
Al(OH)3 + 3 HClO4(aq) = Al(ClO4)3(aq) + 3 H2O(l)
CoCl2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaCl + NO + CH3COONa + H2O =>
CoCl2 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 NaCl + NO + 2 CH3COONa + H2O
Na3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
TiCl4 + NH4 + OH = Ti(OH)4 + NH4Cl =>
TiCl4 + 4 NH4 + 4 OH = Ti(OH)4 + 4 NH4Cl
HNO3 + NH3 = H2O + NH4(NO)3 =>
7 HNO3 + 9 NH3 = 9 H2O + 4 NH4(NO)3
CrI3 + NaOH + Cl2 = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 64 NaOH + 27 Cl2 = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
Pb(NO3)2 + (KCl) = K(NO3)2 + (ClPb) =>
Pb(NO3)2 + (KCl) = K(NO3)2 + (ClPb)
MgO + CO = Mg + CO2 =>
MgO + CO = Mg + CO2
B2O3 + HCl + KOH = K3 + BCl6 + H2O =>
B2O3 + 12 HCl + 6 KOH = 2 K3 + 2 BCl6 + 9 H2O
FeSO4 + NH3 + H2O = Fe(OH)2 + SO4 + NH4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + SO4 + 2 NH4
BiONO3 + Na2[Sn(OH)4] + NaOH + H2O = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 BiONO3 + 3 Na2[Sn(OH)4] + 2 NaOH + 2 H2O = 2 Bi + 3 Na2[Sn(OH)6] + 2 NaNO3
C4H8O2 + C5H11O = C9H18O2 + H2O =>
11 C4H8O2 + 20 C5H11O = 16 C9H18O2 + 10 H2O
HClO2 + Cu(OH) = H2OCuClO2 =>
HClO2 + Cu(OH) = H2OCuClO2
CuNO4 + Zn = Cu + ZnNO4 =>
CuNO4 + Zn = Cu + ZnNO4
RuO4 + OH{-} = RuO4{-} + H2O + O2 =>
4 RuO4 + 4 OH{-} = 4 RuO4{-} + 2 H2O + O2
CuSO4 + NaH2PO4 = CuPO4 + NaSO4H2 =>
CuSO4 + NaH2PO4 = CuPO4 + NaSO4H2
MnO4{-} + HNO2 = NO3{-} + H{+} + MnO2 + H2O =>
2 MnO4{-} + 3 HNO2 = 3 NO3{-} + H{+} + 2 MnO2 + H2O
Ca(SO3) + O2 = Ca(SO4) =>
2 Ca(SO3) + O2 = 2 Ca(SO4)
Fe2(SO4)3 + Al = Fe + AlSO4 =>
Fe2(SO4)3 + 3 Al = 2 Fe + 3 AlSO4
HCl2 + C20H14O4 + Ca(OH)2 = CaCl2 + H3O + HC20 =>
HCl2 + 3 C20H14O4 + Ca(OH)2 = CaCl2 + 14 H3O + 3 HC20
CuBr2(aq) + NaNO3(aq) = CuNO3 + NaBr2 =>
CuBr2(aq) + NaNO3(aq) = CuNO3 + NaBr2
(NH)2(CrO4)4 + MgCl2 = NHCl4 + MgCrO4 =>
(NH)2(CrO4)4 + 4 MgCl2 = 2 NHCl4 + 4 MgCrO4
Cu + HCO3 = CuO + H2O + CO2 =>
Cu + 2 HCO3 = CuO + H2O + 2 CO2
(C4H9) + Br2 = (C4H9Br) =>
2(C4H9) + Br2 = 2(C4H9Br)
Fe(NO3)3 + Mg = Mg(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Fe
Cr(NO3)2 + KI = CrI2 + KNO3 =>
Cr(NO3)2 + 2 KI = CrI2 + 2 KNO3
C75H110O62N + O2 = CO2 + H2O + NH3 =>
4 C75H110O62N + 283 O2 = 300 CO2 + 214 H2O + 4 NH3
SiO2 + C + Ca3(PO4)2 = P4 + CO + CaSiO3 =>
6 SiO2 + 10 C + 2 Ca3(PO4)2 = P4 + 10 CO + 6 CaSiO3
C5H11Br + H2O = C5H11OH + HBr =>
C5H11Br + H2O = C5H11OH + HBr
NO + SO2 = N2O + SO3 =>
2 NO + SO2 = N2O + SO3
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
MnCl2*4H2O + NaOAc3H2O + C5H8O2 + KMnO4 = Mn(C5H7O2)3 + AcOH + KCl + NaCl + H2O =>
6 MnCl2*4H2O + 7 NaOAc3H2O + 33 C5H8O2 + 5 KMnO4 = 11 Mn(C5H7O2)3 + 21 AcOH + 5 KCl + 7 NaCl + 37 H2O
Al + NaOH + H2O = Na[Al(OH)]4 + H2 =>
8 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)]4 + 3 H2
MnO4{-} + H{+} + K2NaCo(NO2)6 = K{+} + Na{+} + NO3{-} + Co{3+} + Mn{2+} + H2O =>
12 MnO4{-} + 36 H{+} + 5 K2NaCo(NO2)6 = 10 K{+} + 5 Na{+} + 30 NO3{-} + 5 Co{3+} + 12 Mn{2+} + 18 H2O
KOH + H4Fe(CN)6 = K4Fe(CN)6 + H2O =>
4 KOH + H4Fe(CN)6 = K4Fe(CN)6 + 4 H2O
CH3NH2 + H2SO4 = NH3 + CH3HSO4 =>
CH3NH2 + H2SO4 = NH3 + CH3HSO4
Cl + {-7} = Cl{-}1 =>
7 Cl + {-7} = 7 Cl{-}1
Na2CO3 + Na2S = NaCO2 + Na3SO =>
Na2CO3 + Na2S = NaCO2 + Na3SO
C2H6 + NaBr = C2H5Na + HBr =>
C2H6 + NaBr = C2H5Na + HBr
Al(NO3)3 = Al + N + O =>
Al(NO3)3 = Al + 3 N + 9 O
KNO3 + BaPO4 = KPO4 + BaNO3 =>
KNO3 + BaPO4 = KPO4 + BaNO3
Na + Al2 = NaAl2 =>
Na + Al2 = NaAl2
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
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