| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 O2 = 2 P2O5
PbCl2 + HNO3 = Pb(NO3)2 + H2Cl2 =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + H2Cl2
K2Cr2O7(aq) + SO2(g) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 3 SO2(g) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l)
Cd3N2 = Cd + N2 =>
Cd3N2 = 3 Cd + N2
manganese + sulfuricacid = manganese(II)sulfate + hydrogen =>
Mn + H2SO4 = MnSO4 + H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Na2O + NiCl2 = NaCl + NiO =>
Na2O + NiCl2 = 2 NaCl + NiO
HNO3 + *H2S = H2SO4 + NO + H2O =>
8 HNO3 + 3*H2S = 3 H2SO4 + 8 NO + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2N2 + H2O = H2C2O4 + NH3 =>
C2N2 + 4 H2O = H2C2O4 + 2 NH3
NH4Cl(ac) + NaOH(ac) = NH4OH(ac) + NaCl(ac) =>
NH4Cl(ac) + NaOH(ac) = NH4OH(ac) + NaCl(ac)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2S3O12 + CaCl2 = AlCl3 + CaSO4 =>
Al2S3O12 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
Al + HNO3 + H{+} = Al{+3} + NH4{+} + H2O =>
8 Al + 3 HNO3 + 27 H{+} = 8 Al{+3} + 3 NH4{+} + 9 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
HOOCC6HCOOH + CH3OH = H2O + HOC2C4OOCC6H4COOC2C4OH =>
46 HOOCC6HCOOH + 52 CH3OH = 110 H2O + 21 HOC2C4OOCC6H4COOC2C4OH
Li3(PO4) + BaCl2 = LiCl + Ba3(PO4)2 =>
2 Li3(PO4) + 3 BaCl2 = 6 LiCl + Ba3(PO4)2
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
UF6 + H2O = HF + UO2F2 =>
UF6 + 2 H2O = 4 HF + UO2F2
C2H3NaO2 = H + C + NaO2 =>
C2H3NaO2 = 3 H + 2 C + NaO2
FeCl3(aq) + MgO(s) = MgCl2(aq) + Fe2O3(s) =>
2 FeCl3(aq) + 3 MgO(s) = 3 MgCl2(aq) + Fe2O3(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
Co(OH) + HAlO2 = H2O + CoAlO2 =>
Co(OH) + HAlO2 = H2O + CoAlO2
HClO3 + K2CO3 = H2CO3 + KClO3 =>
2 HClO3 + K2CO3 = H2CO3 + 2 KClO3
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + NaCl(aq) =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + 2 NaCl(aq)
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
As2O3 + Br2 + H2O = H3AsO4 + HBr =>
As2O3 + 2 Br2 + 5 H2O = 2 H3AsO4 + 4 HBr
N2O(g) + H2O(l) = NH4NO3(aq) =>
N2O(g) + 2 H2O(l) = NH4NO3(aq)
CHClF2(g) = C2F4(g) + HCl(g) =>
2 CHClF2(g) = C2F4(g) + 2 HCl(g)
Na + (H)2O = NaOH + H2 =>
2 Na + 2(H)2O = 2 NaOH + H2
*5Al(OH)3 = Al2O3 + H2O =>
2*5Al(OH)3 = 5 Al2O3 + 15 H2O
Ba(OH)2 + AgNO3 = BaAg + NO3(OH)2 =>
Ba(OH)2 + AgNO3 = BaAg + NO3(OH)2
SiH4 + AgNO3 + H2O = Ag + HNO3 + SiO2 =>
SiH4 + 8 AgNO3 + 2 H2O = 8 Ag + 8 HNO3 + SiO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaNO3 + H2 = NaNO2 + H2O =>
NaNO3 + H2 = NaNO2 + H2O
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCl(aq)
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
HBrO4 + Ba(OH)2 = Ba(BrO4)2 + H2O =>
2 HBrO4 + Ba(OH)2 = Ba(BrO4)2 + 2 H2O
Na + NiSO4 = Na2SO4 + Ni =>
2 Na + NiSO4 = Na2SO4 + Ni
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCl(aq)
SnO2 + KOH + H2O = K2[Sn(OH)6] =>
SnO2 + 2 KOH + 2 H2O = K2[Sn(OH)6]
Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2
RbOH + Pb(C2H3O2)2 = RbC2H3O2 + Pb(OH)2 =>
2 RbOH + Pb(C2H3O2)2 = 2 RbC2H3O2 + Pb(OH)2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Mg + AgNO3 = Ag + MgO + N2 =>
6 Mg + 2 AgNO3 = 2 Ag + 6 MgO + N2
C5H8Cl2 + O2 = CO2 + H2O + HCl =>
2 C5H8Cl2 + 13 O2 = 10 CO2 + 6 H2O + 4 HCl
AlF3 + K2SO4 = Al2(SO4)3 + KF =>
2 AlF3 + 3 K2SO4 = Al2(SO4)3 + 6 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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