| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4*6H2O + NaClO + 2 NaOH = NiO2 + NaCl + 7 H2O + Na2SO4
CaO(s) + CO(s) = Ca + CO2(g) =>
CaO(s) + CO(s) = Ca + CO2(g)
TiCl4(s) + Mg(l) = MgCl2(s) + Ti(s) =>
TiCl4(s) + 2 Mg(l) = 2 MgCl2(s) + Ti(s)
C16H24O8 + H2O = CO2 + C2H6O =>
C16H24O8 + 6 H2O = 4 CO2 + 6 C2H6O
SO3 + HS = S2O3 + OH =>
5 SO3 + 3 HS = 4 S2O3 + 3 OH
Zn + HNO3 = NH4 + ZnO + N2O3 =>
15 Zn + 8 HNO3 = 2 NH4 + 15 ZnO + 3 N2O3
V2O5 + Al(OH)3 = Al2O3 + V(OH)5*2H2O =>
V2O5 + 6 Al(OH)3 = 3 Al2O3 + 2 V(OH)5*2H2O
CuO + C4H9Br = Cu + (C4H9)2O + Br2 =>
CuO + 2 C4H9Br = Cu + (C4H9)2O + Br2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KNO3 + NH4F = KF + NH4NO3 =>
KNO3 + NH4F = KF + NH4NO3
Na3PO4*12H2O + BaCl2 = Ba3(PO4)2 + H2O + NaCl =>
2 Na3PO4*12H2O + 3 BaCl2 = Ba3(PO4)2 + 24 H2O + 6 NaCl
C2H2Cl4 + CaH2O2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + CaH2O2 = 2 C2HCl3 + CaCl2 + 2 H2O
H2SO4 = SO2 + H2O + (O) =>
H2SO4 = SO2 + H2O + (O)
H2SO4 + NaI = Na2SO4 + H2 + I =>
H2SO4 + 2 NaI = Na2SO4 + H2 + 2 I
Ag(OH)43{-} + Mn2{+} + OH{-} = H2MnO3 + Ag + H2O =>
Ag(OH)43{-} + 6 Mn2{+} + 5 OH{-} = 12 H2MnO3 + Ag + 12 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SrS + HCl + O2 = SrCl2 + H2SO4 =>
SrS + 2 HCl + 2 O2 = SrCl2 + H2SO4
(Pb(NO3)2) + (KI) = KNO3 + PbI2 =>
(Pb(NO3)2) + 2(KI) = 2 KNO3 + PbI2
C2H2 + C2H6 = C3H8 =>
C2H2 + 5 C2H6 = 4 C3H8
VOSO4 + C5H8O2 = VO(C5H7O2)2 + H2SO4 =>
VOSO4 + 2 C5H8O2 = VO(C5H7O2)2 + H2SO4
Zn + K2CrO4 = K + ZnCrO4 =>
Zn + K2CrO4 = 2 K + ZnCrO4
(H3C)2CHOH + I2 + NaOH = CH3COCH3 + NaI(aq) + H2O =>
(H3C)2CHOH + I2 + 2 NaOH = CH3COCH3 + 2 NaI(aq) + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C4H10O2 = C4H8O + H2O =>
C4H10O2 = C4H8O + H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
FeCl2 + NaCl = FeCl3 + Na =>
FeCl2 + NaCl = FeCl3 + Na
H2 + Cu = HCu =>
H2 + 2 Cu = 2 HCu
Al2CO3 + HNO3 = Al(NO3) + H2O + CO2 =>
Al2CO3 + 2 HNO3 = 2 Al(NO3) + H2O + CO2
(NH4)10W12O41 + Zn + HCl + H2O = HWO3 + [Zn(OH2)4]Cl2 + NH4Cl =>
(NH4)10W12O41 + 6 Zn + 22 HCl + 19 H2O = 12 HWO3 + 6[Zn(OH2)4]Cl2 + 10 NH4Cl
CH3COOH + C7H8O2 = C6H5COOH + H2O =>
7 CH3COOH + 2 C7H8O2 = 4 C6H5COOH + 10 H2O
H{+} + MnO4{-} + Br{-} = Br2 + Mn{2+} + H2O =>
16 H{+} + 2 MnO4{-} + 10 Br{-} = 5 Br2 + 2 Mn{2+} + 8 H2O
H2SO3 + Li2CO3 = Li2SO3 + H2CO3 =>
H2SO3 + Li2CO3 = Li2SO3 + H2CO3
NO2(g) + H2O(l) + O2 = HNO3(l) =>
4 NO2(g) + 2 H2O(l) + O2 = 4 HNO3(l)
CO3 + H2O = C6H2O6 + O2 =>
12 CO3 + 2 H2O = 2 C6H2O6 + 13 O2
FeOCr2O3 + O2 + K2CO3 = FeO3 + K2CrO4 + CO2 =>
2 FeOCr2O3 + 5 O2 + 4 K2CO3 = 2 FeO3 + 4 K2CrO4 + 4 CO2
Ba6 + P4 = Ba8P5 =>
16 Ba6 + 15 P4 = 12 Ba8P5
C2H4C2O2O2H2 + NaOH = NaO + CH3 + H2O =>
C2H4C2O2O2H2 + 14 NaOH = 14 NaO + 4 CH3 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
LaBr3 + KC2O4 = La2(C2O4)3 + KBr2 =>
2 LaBr3 + 3 KC2O4 = La2(C2O4)3 + 3 KBr2
Mn2(C2O4)3 + HNO3 = Mn(NO3)3 + H2C2O4 =>
Mn2(C2O4)3 + 6 HNO3 = 2 Mn(NO3)3 + 3 H2C2O4
Cu(OH)2 + HC1 = Cu(C1)2 + H2O =>
Cu(OH)2 + 2 HC1 = Cu(C1)2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KIO3 + KI + HCl = KCl + ICl + H2O =>
KIO3 + 2 KI + 6 HCl = 3 KCl + 3 ICl + 3 H2O
HClO3 + P4 + H2O = PHCl + H3PO4 =>
20 HClO3 + 11 P4 + 36 H2O = 20 PHCl + 24 H3PO4
e + SO4{-2} + H{+} = SO2 + H2O =>
2e + SO4{-2} + 4 H{+} = SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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