| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 5 NaOH + 3 NaNO3 + 18 H2O = 3 NH3 + 8 Na(Al(OH)4)
Zn3(PO4)2 + HNO3 = Zn(NO3)2 + H3PO4 =>
Zn3(PO4)2 + 6 HNO3 = 3 Zn(NO3)2 + 2 H3PO4
CH3OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 21 H2O
Ca(s) + I2 = CaI2 =>
Ca(s) + I2 = CaI2
AuCl3 + NaBH4 = AuCl + NaCl + BH3 + H2 =>
AuCl3 + 2 NaBH4 = AuCl + 2 NaCl + 2 BH3 + H2
Al(NO{3+}){+3} + NaOH = Al(OH){3+} + NaNO{3+} =>
Al(NO{3+}){+3} + NaOH = Al(OH){3+} + NaNO{3+}
CaH2 + CuCl = CaCl2 + Cu + H =>
CaH2 + 2 CuCl = CaCl2 + 2 Cu + 2 H
Fe + H2CO2 = FeCO2 + H2 =>
Fe + H2CO2 = FeCO2 + H2
CH2O + Cr2O7{-2} + H{+} = CH2O2 + Cr{+3} + H2O =>
3 CH2O + Cr2O7{-2} + 8 H{+} = 3 CH2O2 + 2 Cr{+3} + 4 H2O
BaCO3 + SiO2 = BaOSiO2 + CO2 =>
BaCO3 + SiO2 = BaOSiO2 + CO2
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
NaSO3 + Br2 + KOH = NaOH + KBr + K2SO4 + H2O =>
2 NaSO3 + Br2 + 6 KOH = 2 NaOH + 2 KBr + 2 K2SO4 + 2 H2O
C6H8N2 + HCl = C6H8N2HCl =>
C6H8N2 + HCl = C6H8N2HCl
XeBr4 = Xe + Br2 =>
XeBr4 = Xe + 2 Br2
K2CO3 + H3BO3 + Y2O3 + Pr6O11 = KYBO3Pr + CO2 + H2O + O2 =>
3 K2CO3 + 6 H3BO3 + 3 Y2O3 + Pr6O11 = 6 KYBO3Pr + 3 CO2 + 9 H2O + 7 O2
K3(MnO5) + K(ClO2) + H2O = MnO2 + K2(ClO4) + K(OH) =>
K3(MnO5) + K(ClO2) + H2O = MnO2 + K2(ClO4) + 2 K(OH)
Cr(OH)3 + NaOH = Na + [Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = 3 Na + [Cr(OH)6]
KMnO4 + H2SO4 + H2SO3 = KHSO4 + Mn(HSO4)3 + H2O =>
KMnO4 + 2 H2SO4 + 2 H2SO3 = KHSO4 + Mn(HSO4)3 + 2 H2O
LiO2 + Li + H2 = LiOH =>
LiO2 + Li + H2 = 2 LiOH
PdO + H2 = Pd + H2O =>
PdO + H2 = Pd + H2O
C5H12() + O2(g) = CO2(g) + H2O() =>
C5H12() + 8 O2(g) = 5 CO2(g) + 6 H2O()
Na2MoO42H2O = Mo + H2O + O2 + Na =>
Na2MoO42H2O = Mo + H2O + 21 O2 + 2 Na
TiCl4 + Na2CO3 = NaCl + Ti2(CO3)4 =>
2 TiCl4 + 4 Na2CO3 = 8 NaCl + Ti2(CO3)4
CrI3 + NaOH + Cl2 = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 52 NaOH + 21 Cl2 = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
Tl + H2O = Tl(OH) + H2 =>
2 Tl + 2 H2O = 2 Tl(OH) + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
*2Na + Cl = NaCl =>
*2Na + 2 Cl = 2 NaCl
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
SnCl4 + Na = Sn4 + NaCl =>
4 SnCl4 + 16 Na = Sn4 + 16 NaCl
Cl2 + CH4 = HCl + CH3Cl =>
Cl2 + CH4 = HCl + CH3Cl
DyO = Dy + O =>
DyO = Dy + O
C + Br2 = C(Br2)4 =>
C + 4 Br2 = C(Br2)4
KBrO3 + H2O = KOH + HBrO3 =>
KBrO3 + H2O = KOH + HBrO3
Al2O3(g) + H2O(g) = Al(OH)3 =>
Al2O3(g) + 3 H2O(g) = 2 Al(OH)3
Pb4(OH)4 + H = Pb + H2O =>
Pb4(OH)4 + 4 H = 4 Pb + 4 H2O
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COONa + CO2 + H2O =>
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COONa + CO2 + H2O
Fe2O3 + AgNO3 = Fe(NO3)3 + Ag2O =>
Fe2O3 + 6 AgNO3 = 2 Fe(NO3)3 + 3 Ag2O
Rb2O + Cl2O5 = Rb5Cl + O2 =>
5 Rb2O + Cl2O5 = 2 Rb5Cl + 5 O2
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
H2O2 + CeCl3 + Ca(OH)2 = CeO2 + CaCl2 + H2O =>
H2O2 + 2 CeCl3 + 3 Ca(OH)2 = 2 CeO2 + 3 CaCl2 + 4 H2O
KOH + H2C3H2O4 = H2O + K2C3H2O4 =>
2 KOH + H2C3H2O4 = 2 H2O + K2C3H2O4
N2H4 + Sn + HCl = SnCl4 + NH3 =>
2 N2H4 + Sn + 4 HCl = SnCl4 + 4 NH3
SbCl3 + NaOH = Sb(OH)3 + NaCl =>
SbCl3 + 3 NaOH = Sb(OH)3 + 3 NaCl
H2 + Li3PO4 = H3PO4 + Li =>
3 H2 + 2 Li3PO4 = 2 H3PO4 + 6 Li
Na2SO4 + CaCl2 = Na2SO4CaCl2 =>
Na2SO4 + CaCl2 = Na2SO4CaCl2
P4S3 + O2 = SO2 + P =>
P4S3 + 3 O2 = 3 SO2 + 4 P
BaSO4 + NH4NO3 = Ba(NO3)2 + (NH4)2SO4 =>
BaSO4 + 2 NH4NO3 = Ba(NO3)2 + (NH4)2SO4
I2 + NaNO2 + KOH = KI + NaNO3 + H2O =>
I2 + NaNO2 + 2 KOH = 2 KI + NaNO3 + H2O
SO3{2-} + H2O = SO4{2-} + H{+} + {-} =>
SO3{2-} + H2O = SO4{2-} + 2 H{+} + 2e
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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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