| Équations équilibrées la veille |
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
BaBr + C1 = BaC1 + Br =>
BaBr + C1 = BaC1 + Br
CaO + HCl = CaOHCl =>
CaO + HCl = CaOHCl
KClO3 + Na2S + H2SO4 = S + H2O + K2SO4 + NaClO2 =>
6 KClO3 + 3 Na2S + 2 H2SO4 = 2 S + 2 H2O + 3 K2SO4 + 6 NaClO2
K2O + Be(OH)2 = K2BeO2 + H2O =>
K2O + Be(OH)2 = K2BeO2 + H2O
Mg2 + NaCl = MgCl2 + Na =>
Mg2 + 4 NaCl = 2 MgCl2 + 4 Na
SnI4 + HNO3 = SnO2 + NO2 + I2 + H2O =>
SnI4 + 4 HNO3 = SnO2 + 4 NO2 + 2 I2 + 2 H2O
Ge = Ge4 =>
4 Ge = Ge4
Cr2(SO4)3 + NaOH = Na3(Cr(OH)6) + Na2SO4 =>
Cr2(SO4)3 + 12 NaOH = 2 Na3(Cr(OH)6) + 3 Na2SO4
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
CaPO4 + C = CaO + CO + P4 =>
4 CaPO4 + 12 C = 4 CaO + 12 CO + P4
HF + RbOH = RbF + H2O =>
HF + RbOH = RbF + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ph + CO = PhCO =>
Ph + CO = PhCO
Na2MnO4 + Na2S + H2O = S + MnO2 + NaOH =>
Na2MnO4 + Na2S + 2 H2O = S + MnO2 + 4 NaOH
Mg + Sr(NO3)2 = MgO + SrO + N2 =>
5 Mg + Sr(NO3)2 = 5 MgO + SrO + N2
K2CrO4 + KI + H2O = Cr2O3 + I2 + KOH =>
2 K2CrO4 + 6 KI + 5 H2O = Cr2O3 + 3 I2 + 10 KOH
Na + NaOH = Na3OH =>
2 Na + NaOH = Na3OH
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO =>
2 KMnO4 + 8 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 16 CO2 + 11 H2O + K2SO
HBrO3 + H2S = S + Br22 + H2O =>
22 HBrO3 + 55 H2S = 55 S + Br22 + 66 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Mg(H2PO4)2 + KOH = K3PO4 + H2O + MgHPO4 =>
Mg(H2PO4)2 + 3 KOH = K3PO4 + 3 H2O + MgHPO4
KOH + KNO3 + MnSO4 = K2MnO4 + KNO2 + H2O + K2SO4 =>
4 KOH + 2 KNO3 + MnSO4 = K2MnO4 + 2 KNO2 + 2 H2O + K2SO4
KCl + H2SiO3 = K2SiO3 + HCl =>
2 KCl + H2SiO3 = K2SiO3 + 2 HCl
As2S3 + H2O = H3AsO4 + S8 + H =>
8 As2S3 + 64 H2O = 16 H3AsO4 + 3 S8 + 80 H
HBr + Sb(OH)3 = SbBr3 + H2O =>
3 HBr + Sb(OH)3 = SbBr3 + 3 H2O
Zn + HNO3 = N2O + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = N2O + 4 Zn(NO3)2 + 5 H2O
NaHS + Cu(OH)2 = NaOH + Cu(HS)2 =>
2 NaHS + Cu(OH)2 = 2 NaOH + Cu(HS)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hydrochloricacid + Bariumhydroxide = water + bariumchloride =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
Ag2O2 + HCl = AgCl + Cl2 + H2O =>
Ag2O2 + 4 HCl = 2 AgCl + Cl2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH =>
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH
Ca(ClO3)2 = Ca + (ClO3)2 =>
Ca(ClO3)2 = Ca + (ClO3)2
HBr + KMnO4 = Br2 + H2O + KBr + MnBr =>
8 HBr + KMnO4 = 3 Br2 + 4 H2O + KBr + MnBr
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C3H6O + Na = C3H5ONa + H2 =>
2 C3H6O + 2 Na = 2 C3H5ONa + H2
MnSO4 + (NH4OH) + Na2O2 = MnO2 + (NH4)2SO4 + NaOH =>
MnSO4 + 2(NH4OH) + Na2O2 = MnO2 + (NH4)2SO4 + 2 NaOH
Ba + H2CO4 = BaCO4 + H2 =>
Ba + H2CO4 = BaCO4 + H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
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| Équations équilibrées la veille |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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