| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2O(l)
NaNO3 + Cr2O3 + Na2CO3 = NO + CO2 + Na2CrO4 =>
2 NaNO3 + Cr2O3 + Na2CO3 = 2 NO + CO2 + 2 Na2CrO4
CuOHCl + H2O = Cu(OH)2 + HCl =>
CuOHCl + H2O = Cu(OH)2 + HCl
KCI + O3 = KCIO3 =>
KCI + O3 = KCIO3
H2SO4 + Li = LiSO4 + S + H2O =>
4 H2SO4 + 3 Li = 3 LiSO4 + S + 4 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NHO3 =>
9 Zn + 22 HNO3 = 9 Zn(NO3)2 + 6 H2O + 2 NH4NHO3
H2SO4 + KI + NaOH = I2 + Na2S + K2SO4 + H2O =>
5 H2SO4 + 8 KI + 2 NaOH = 4 I2 + Na2S + 4 K2SO4 + 6 H2O
HBrO3 + Ca(OH)2 = H2O + Ca(BrO3)2 =>
2 HBrO3 + Ca(OH)2 = 2 H2O + Ca(BrO3)2
K2FeO4 + HCl = KCl + FeCl2 + Cl2 + H2O =>
K2FeO4 + 8 HCl = 2 KCl + FeCl2 + 2 Cl2 + 4 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
FeO*Cr2O3 + O2 + K2CO3 = FeO3 + K2CrO4 + CO2 =>
2 FeO*Cr2O3 + 5 O2 + 4 K2CO3 = 2 FeO3 + 4 K2CrO4 + 4 CO2
XNH3 + O2 = XNO2 + H2O =>
4 XNH3 + 7 O2 = 4 XNO2 + 6 H2O
KAl(SO4)2 + BaCl2 = BaSO4 + Cl + KAl =>
KAl(SO4)2 + 2 BaCl2 = 2 BaSO4 + 4 Cl + KAl
PbO2 + Pb + SO4{-2} + H{+} = PbSO4 + H2O =>
PbO2 + Pb + 2 SO4{-2} + 4 H{+} = 2 PbSO4 + 2 H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
K(CIO)3 = K + (CIO)3 =>
K(CIO)3 = K + (CIO)3
CuOHCl + H2O = Cu(OH)2 + HCl =>
CuOHCl + H2O = Cu(OH)2 + HCl
Sulfurdioxide + water + oxygen = HSO4 =>
4 SO2 + 2 H2O + 3 O2 = 4 HSO4
C17H36 + CuO = H2O + CO2 + Cu =>
C17H36 + 52 CuO = 18 H2O + 17 CO2 + 52 Cu
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + KOH =>
3 KNO2 + K2Cr2O7 + 4 HNO3 = KNO3 + 2 Cr(NO3)3 + 4 KOH
NaC12H25SO4 + O2 = NaOH + SO4 + CO2 + H2O =>
2 NaC12H25SO4 + 37 O2 = 2 NaOH + 2 SO4 + 24 CO2 + 24 H2O
TiCl4 + KOH = K2TiO3 + KCl + H2O =>
TiCl4 + 6 KOH = K2TiO3 + 4 KCl + 3 H2O
Mg + H2O + ZnCl2 = MgCl2 + ZnO + H2 =>
Mg + H2O + ZnCl2 = MgCl2 + ZnO + H2
VOC2O4 + LiCl + NH4H2PO4 = LiVOPO4 + NH4Cl + H2C2O4 =>
VOC2O4 + LiCl + NH4H2PO4 = LiVOPO4 + NH4Cl + H2C2O4
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
Sr(OH)2 + Ni(NO3)2 = Ni(OH)2 + Sr(NO3)2 =>
Sr(OH)2 + Ni(NO3)2 = Ni(OH)2 + Sr(NO3)2
CHCl3 + Cl2 = CCl3 + HCl =>
2 CHCl3 + Cl2 = 2 CCl3 + 2 HCl
Na + MnCl4 = Mn + NaCl =>
4 Na + MnCl4 = Mn + 4 NaCl
H2SO4 + Pb(OH)3 = Pb2(SO4)3 + H2O =>
3 H2SO4 + 2 Pb(OH)3 = Pb2(SO4)3 + 6 H2O
NaOH + NiBr2 = Ni(OH)2 + NaBr =>
2 NaOH + NiBr2 = Ni(OH)2 + 2 NaBr
Fe(OH)3 = Fe3 + (OH)3 =>
3 Fe(OH)3 = Fe3 + 3(OH)3
CuSO4 + KOH = K2SO4 + (CuOH)2SO4 =>
2 CuSO4 + 2 KOH = K2SO4 + (CuOH)2SO4
Fe2S3(s) + HCl(aq) = FeCl3(s) + H2S(g) =>
Fe2S3(s) + 6 HCl(aq) = 2 FeCl3(s) + 3 H2S(g)
CrO2 + H2O = Cr(OH)3 + H2Cr2O7 =>
6 CrO2 + 7 H2O = 4 Cr(OH)3 + H2Cr2O7
Na2S2O3 + BaCl2 = NaCl + BaS2O3 =>
Na2S2O3 + BaCl2 = 2 NaCl + BaS2O3
Mg3(PO4)2 + HF = MgF2 + H3PO4 =>
Mg3(PO4)2 + 6 HF = 3 MgF2 + 2 H3PO4
Cr2O3 + H2O2 = H2Cr2O7 + H2O =>
Cr2O3 + 3 H2O2 = H2Cr2O7 + 2 H2O
NH3 + H2S = (NH3)H2S =>
NH3 + H2S = (NH3)H2S
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Sn(OH)2 + KOH = K2(SnO2) + H2O =>
Sn(OH)2 + 2 KOH = K2(SnO2) + 2 H2O
BaCl2 + Na2SO3 = BaSO3 + NaCl =>
BaCl2 + Na2SO3 = BaSO3 + 2 NaCl
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
GaBr3 + F2 = GaF + Br2 =>
2 GaBr3 + F2 = 2 GaF + 3 Br2
S4N4 = S + N =>
S4N4 = 4 S + 4 N
H2S + Fe(NO3)3 = FeS + H + NO3 =>
H2S + Fe(NO3)3 = FeS + 2 H + 3 NO3
C3H8 + NO = C3H3N + H2O + N2 =>
4 C3H8 + 10 NO = 4 C3H3N + 10 H2O + 3 N2
H2O + CO3 = C7H16 + O2 =>
16 H2O + 14 CO3 = 2 C7H16 + 29 O2
K + CHOOH = CHOOK + H2 =>
2 K + 2 CHOOH = 2 CHOOK + H2
C12H22O11(s) + O2(g) = H20(s) + CO2(g) =>
10 C12H22O11(s) + 65 O2(g) = 11 H20(s) + 120 CO2(g)
Fe{+}O{3} + Mg = Mg{2}O{2} + Fe =>
2 Fe{+}O{3} + Mg = Mg{2}O{2} + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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