| Équations équilibrées la veille |
4 C6H3(NH2)3 + 45 O2 = 12 NO2 + 18 H2O + 24 CO2
Cr(PO4)2 + NaCl = Na3PO4 + Cl6Cr =>
Cr(PO4)2 + 6 NaCl = 2 Na3PO4 + Cl6Cr
CuCl(aq) + Mg(s) = Cu + MgCl =>
CuCl(aq) + Mg(s) = Cu + MgCl
SO3{2-} + I3{-} + H2O = SO4{+} + I{-} + H{+} =>
2 SO3{2-} + 5 I3{-} + 2 H2O = 2 SO4{+} + 15 I{-} + 4 H{+}
O2 + C5H12O2 = H1O + CO2 =>
10 O2 + C5H12O2 = 12 H1O + 5 CO2
ClO3{-} + Co{2+} + H{+} = Cl2 + Co{3+} + H2O =>
2 ClO3{-} + 10 Co{2+} + 12 H{+} = Cl2 + 10 Co{3+} + 6 H2O
I2(s) + HNO3(aq) = HIO3(aq) + NO(g) + H2O(l) =>
3 I2(s) + 10 HNO3(aq) = 6 HIO3(aq) + 10 NO(g) + 2 H2O(l)
C6H8O6 + H2O = C6H6O6 + H3O =>
C6H8O6 + 2 H2O = C6H6O6 + 2 H3O
SnO2(s) + Sn(s) + H2SO4(aq) = SnSO4(s) + H2O(l) =>
SnO2(s) + Sn(s) + 2 H2SO4(aq) = 2 SnSO4(s) + 2 H2O(l)
MgCl + NaOH = OHCl + NaMg =>
MgCl + NaOH = OHCl + NaMg
Mg3Br2 + Cl2 = MgCl + Br =>
2 Mg3Br2 + 3 Cl2 = 6 MgCl + 4 Br
FeSO4 = FeSO3 + O2 =>
2 FeSO4 = 2 FeSO3 + O2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Ca3P2 + H2P = CaH2 + P4 =>
4 Ca3P2 + 12 H2P = 12 CaH2 + 5 P4
Ca(s) + H2SO4(e) = CaSO4(e) + H2(g) =>
Ca(s) + H2SO4(e) = CaSO4(e) + H2(g)
RhCl3 + CH3OH = HCl + CHORh =>
RhCl3 + CH3OH = 3 HCl + CHORh
KOH + (NH4)2SO4 = K2SO4 + NH5O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH5O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
SO3 + HCl = SO2 + ClO + H =>
SO3 + HCl = SO2 + ClO + H
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KCl(aq) + HgNO3(aq) = HgCl(s) + KNO3(aq) =>
KCl(aq) + HgNO3(aq) = HgCl(s) + KNO3(aq)
Ca + MgH = Mg + CaH =>
Ca + MgH = Mg + CaH
CH3OC(CH3)3 + O = CO2 + H2O =>
CH3OC(CH3)3 + 15 O = 5 CO2 + 6 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
C2H5OH + KMnO4 + H2SO4 = C2H3COH + MnSO4 + K2SO4 + H2O =>
15 C2H5OH + 8 KMnO4 + 12 H2SO4 = 10 C2H3COH + 8 MnSO4 + 4 K2SO4 + 37 H2O
SO2(g) + O2(g) + H2O(l) = H2SO4 =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
HgO(s) = Hg2(l) + O2(g) =>
2 HgO(s) = Hg2(l) + O2(g)
Na2[Zn(OH)4] + CO2 = H2O + Na2CO3 + ZnCO3 =>
Na2[Zn(OH)4] + 2 CO2 = 2 H2O + Na2CO3 + ZnCO3
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Cr(OH)4{-} + MnO4{-} + H{+} = CrO4{-} + MnO2 + H2O =>
3 Cr(OH)4{-} + 4 MnO4{-} + 4 H{+} = 3 CrO4{-} + 4 MnO2 + 8 H2O
(CH3COO)2C2H2 + NaOH = (CH3COONa)2 + CH3CHO + CHOCHO =>
2(CH3COO)2C2H2 + 2 NaOH = (CH3COONa)2 + 2 CH3CHO + 2 CHOCHO
CuNO3 + NaOH = Cu(OH)2 + Na2 + NO3 =>
CuNO3 + 2 NaOH = Cu(OH)2 + Na2 + NO3
Ag3P = Ag + P =>
Ag3P = 3 Ag + P
CsOH + CoBr2 = Co(OH)2 + CsBr =>
2 CsOH + CoBr2 = Co(OH)2 + 2 CsBr
Al(s) + O2(g)(heat) = Al2O3(s) =>
4 Al(s) + 3 O2(g)(heat) = 2 Al2O3(s)
Zn + H2SO4 = H2 + ZnSO4H =>
2 Zn + 2 H2SO4 = H2 + 2 ZnSO4H
C6H5COClNH3 = C6H5CONH2HCl =>
C6H5COClNH3 = C6H5CONH2HCl
C11H14O + NH4Cl = C10H15NO + CH3Cl =>
C11H14O + NH4Cl = C10H15NO + CH3Cl
Sc2Si2O7 = Sc + Si + O =>
Sc2Si2O7 = 2 Sc + 2 Si + 7 O
Fe(NO3)3 + K(OH) = K(NO3)3 + Fe(OH) =>
Fe(NO3)3 + K(OH) = K(NO3)3 + Fe(OH)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C18H34O3 + NaOH = C18H33O3Na + H2O =>
C18H34O3 + NaOH = C18H33O3Na + H2O
C7H6O2 + NaOH = H2O + NaC6H5CO2 =>
C7H6O2 + NaOH = H2O + NaC6H5CO2
LiF + H2 = Li + HF =>
2 LiF + H2 = 2 Li + 2 HF
(Na2(CO3))2 = Na + (CO3) =>
(Na2(CO3))2 = 4 Na + 2(CO3)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
HSiCl3 = SiH4 + SiCl4 =>
4 HSiCl3 = SiH4 + 3 SiCl4
K2S(aq) + CuSO4(aq) = CuS(aq) + K2SO4(aq) =>
K2S(aq) + CuSO4(aq) = CuS(aq) + K2SO4(aq)
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
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Équations équilibrées sur01/28/25
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