| Équations équilibrées la veille |
C2H2 = 2 C + 2 H
ZnSO4 + K2CO3 + H2O = Zn(OH)2 + CO2 + K2SO4 =>
ZnSO4 + K2CO3 + H2O = Zn(OH)2 + CO2 + K2SO4
Ca(OH)2 + H2PO4 = CaPO4 + HOH =>
Ca(OH)2 + H2PO4 = CaPO4 + 2 HOH
NH3 + AlCl3 = NH3Al + Cl2 =>
2 NH3 + 2 AlCl3 = 2 NH3Al + 3 Cl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K + P = KP3 =>
K + 3 P = KP3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
C2H5OH + KMnO4 = C2H4O + MnO2 + H2O + KOH =>
3 C2H5OH + 2 KMnO4 = 3 C2H4O + 2 MnO2 + 2 H2O + 2 KOH
C6H5CH3 + Cl2(hv) = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2(hv) = C6H5CH2Cl + HCl
As + O = As2O3 =>
2 As + 3 O = As2O3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
P4S3(s) + O2(g) = P2O3(s) + SO2(g) =>
P4S3(s) + 6 O2(g) = 2 P2O3(s) + 3 SO2(g)
SO2 + K(MnO4) + H2O = Mn(SO4) + K2(SO4) + H2SO4 =>
5 SO2 + 2 K(MnO4) + 2 H2O = 2 Mn(SO4) + K2(SO4) + 2 H2SO4
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
Zn + AgNo3 = Ag + Zn(No3) =>
Zn + AgNo3 = Ag + Zn(No3)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
AgCl + KOH + NH4Cl = Ag(NH3)2Cl + KCl + water =>
AgCl + 2 KOH + 2 NH4Cl = Ag(NH3)2Cl + 2 KCl + 2 H2O
S8(s) + O2(g) = SO2(g) =>
S8(s) + 8 O2(g) = 8 SO2(g)
C16H34O + NaNO3 = Na2O + H2O + N2 + CO2 =>
5 C16H34O + 96 NaNO3 = 48 Na2O + 85 H2O + 48 N2 + 80 CO2
HCl + CH3Li = CH4Li + Cl =>
HCl + CH3Li = CH4Li + Cl
AlF3 + CaSO4 = Al2(SO4)3 + CaF2 =>
2 AlF3 + 3 CaSO4 = Al2(SO4)3 + 3 CaF2
HCl(aq) + Zn(s) = HZn + Cl2 =>
2 HCl(aq) + 2 Zn(s) = 2 HZn + Cl2
CH2O + H2 = CH2OH =>
2 CH2O + H2 = 2 CH2OH
Al(OH)3 + AgNO3 = AgOH + Al(NO3)3 =>
Al(OH)3 + 3 AgNO3 = 3 AgOH + Al(NO3)3
Tl + NaBr = [TlBr]Na =>
Tl + NaBr = [TlBr]Na
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
MnO2 + KClO3 + KHO = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KHO = 3 K2MnO4 + KCl + 3 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
(NH2)2CO(s) + H2O(l) = (NH4)2CO3 =>
(NH2)2CO(s) + 2 H2O(l) = (NH4)2CO3
Cr(OH)2 + RbF = CrF2 + RbOH =>
Cr(OH)2 + 2 RbF = CrF2 + 2 RbOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KOH + NH4Br = NH3 + H2O + KBr =>
KOH + NH4Br = NH3 + H2O + KBr
C3H8 + O = H2O + C4 =>
4 C3H8 + 16 O = 16 H2O + 3 C4
SO2 + HNO3 + H2O = H2SO4 + N2O =>
4 SO2 + 2 HNO3 + 3 H2O = 4 H2SO4 + N2O
AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
K2CrO7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2CrO7 + 18 HI + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 9 I2 + 14 H2O
N2O3 + Mg(OH)2 = HNO2 + MgO =>
N2O3 + Mg(OH)2 = 2 HNO2 + MgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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