| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + H2O = 2 NaOH + CO2
Br{-} + Mn{+7}O{2-}4 = Mn{+4}O{2-}2 + Br{+}O{2-}3 =>
3 Br{-} + 2 Mn{+7}O{2-}4 = 2 Mn{+4}O{2-}2 + 3 Br{+}O{2-}3
KMnO4 + Na2(COOH)2 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 + Na =>
2 KMnO4 + 5 Na2(COOH)2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2 + 10 Na
C5H10 + O3 = CO + H2O =>
3 C5H10 + 10 O3 = 15 CO + 15 H2O
Al + Ni(SO4)2 = Ni + Al2(SO4)3 =>
4 Al + 3 Ni(SO4)2 = 3 Ni + 2 Al2(SO4)3
HCl + NaOH = HNaCl + OH =>
HCl + NaOH = HNaCl + OH
Ba(NO3)2 + (NH4)3(PO4) = Ba3(PO4)2 + (NH4)(NO3) =>
3 Ba(NO3)2 + 2(NH4)3(PO4) = Ba3(PO4)2 + 6(NH4)(NO3)
Fe + S8(s) = FeS(s) =>
8 Fe + S8(s) = 8 FeS(s)
Na2Br2 + Cl2 = Na2Cl2 + Br2 =>
Na2Br2 + Cl2 = Na2Cl2 + Br2
C8H16 + O2 = C8H16O2 =>
C8H16 + O2 = C8H16O2
Na2S2O3*5H2O + H2SO4 = Na2SO4 + S + H2O =>
3 Na2S2O3*5H2O + H2SO4 = 3 Na2SO4 + 4 S + 16 H2O
Cu(NH3){2+} + NH3 = Cu(NH3)3{2+} =>
Cu(NH3){2+} + 2 NH3 = Cu(NH3)3{2+}
MnO2 + Ae = Ae2O3 + Mn =>
3 MnO2 + 4 Ae = 2 Ae2O3 + 3 Mn
N2O5 + CO = NO2 + CO2 =>
N2O5 + CO = 2 NO2 + CO2
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4(aq) + NaNO3(s) =>
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4(aq) + 2 NaNO3(s)
NH3OH + Ca(HCO3)2 = CaCO3 + H2O + NH3(HCO3) =>
NH3OH + Ca(HCO3)2 = CaCO3 + H2O + NH3(HCO3)
C23H38N7O17P3S = C21H36N7O16P3S + C25H40N7O18P3S =>
2 C23H38N7O17P3S = C21H36N7O16P3S + C25H40N7O18P3S
Cu + ZnBr2 = CuBr2 + Zn =>
Cu + ZnBr2 = CuBr2 + Zn
NaBr + NaBiO3 + HNO3 = Bi(NO3)3 + NaNO3 + Br2 + H2O =>
2 NaBr + NaBiO3 + 6 HNO3 = Bi(NO3)3 + 3 NaNO3 + Br2 + 3 H2O
C12H36 + O2 = CO2 + H2O =>
C12H36 + 21 O2 = 12 CO2 + 18 H2O
CI2(aq) + NaI(aq) = CI2NaI(aq) =>
CI2(aq) + NaI(aq) = CI2NaI(aq)
Br(l) + I2(s) = IBr3(g) =>
6 Br(l) + I2(s) = 2 IBr3(g)
SiO2 + Ga = Si + Ga2O3 =>
3 SiO2 + 4 Ga = 3 Si + 2 Ga2O3
MnO2 + Ae = Ae2O3 + Mn =>
3 MnO2 + 4 Ae = 2 Ae2O3 + 3 Mn
Al(OH)3 = AlO2{-} + H3O{+} =>
Al(OH)3 = AlO2{-} + H3O{+}
Fe{3+} + Ni = Fe{2} + Ni{2} =>
2 Fe{3+} + Ni = 2 Fe{2} + Ni{2}
XCH3CO2H + Pb(OH)2 = XH2O + Pb(C2H3O2)2 =>
2 XCH3CO2H + Pb(OH)2 = 2 XH2O + Pb(C2H3O2)2
C2H5OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
C7H9O8 + O2 = CO2 + H2O =>
4 C7H9O8 + 21 O2 = 28 CO2 + 18 H2O
N2O5 + CS2 = N2 + CO2 + SO2 =>
6 N2O5 + 5 CS2 = 6 N2 + 5 CO2 + 10 SO2
Na3PO4(aq) + CaCl2(aq) = Na3Cl2(aq) + CaPO4 =>
Na3PO4(aq) + CaCl2(aq) = Na3Cl2(aq) + CaPO4
NaOH(aq) + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 NaOH(aq) + CaCO3 = Ca(OH)2 + Na2CO3
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
8 PO4 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3PMo12O40 + 165 NH4NO3 + 87 H2O
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
C12H24O5 + O5 = CO2 + H2O =>
5 C12H24O5 + 31 O5 = 60 CO2 + 60 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + CO + H =>
2 K4Fe(CN)6 + 13 H2SO4 + 12 H2O = 4 K2SO4 + Fe2(SO4)3 + 6(NH4)2SO4 + 12 CO + 2 H
C4H9Cl + KCN = KCl + H2 + C4H7CN =>
C4H9Cl + KCN = KCl + H2 + C4H7CN
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg(HO)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(HO)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
Pb(N03)2 + Na2S04 = Pb2(S04)2 + NaN03 =>
2 Pb(N03)2 + 2 Na2S04 = Pb2(S04)2 + 4 NaN03
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+}
H{+} + Zn + MnO4 = Zn{2+} + MnO2 + H2O =>
4 H{+} + 2 Zn + MnO4 = 2 Zn{2+} + MnO2 + 2 H2O
K2O + HF = KF + H2O =>
K2O + 2 HF = 2 KF + H2O
C2H6 + O2 = C + HO2 =>
C2H6 + 6 O2 = 2 C + 6 HO2
FeCl2 + O2 = FeCl3 + FeO =>
6 FeCl2 + O2 = 4 FeCl3 + 2 FeO
Ca3(PO4)2 + C6H12O6 + SiO2 = CaSiO3 + CO + H2O + P =>
6 Ca3(PO4)2 + 5 C6H12O6 + 18 SiO2 = 18 CaSiO3 + 30 CO + 30 H2O + 12 P
K2Cr2O7 + H2SO4 + NaHSO3 = K2SO4 + Cr2(SO4)3 + NaSO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 2 NaHSO3 = K2SO4 + Cr2(SO4)3 + 2 NaSO4 + 5 H2O
Mg + Ag(HNO3) = Ag + Mg(HNO3)2 =>
Mg + 2 Ag(HNO3) = 2 Ag + Mg(HNO3)2
FeSO4 + Na2SO3 = Na2SO4 + FeSO3 =>
FeSO4 + Na2SO3 = Na2SO4 + FeSO3
C + O2 = C3O4 =>
3 C + 2 O2 = C3O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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