| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg3PO + 3 H2 = 6 Mg + 2 H3PO
FeCl3 + NH4(NO3) = Fe(NO3)3 + NH4Cl =>
FeCl3 + 3 NH4(NO3) = Fe(NO3)3 + 3 NH4Cl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
KOH + Ca3(PO4)2 = K3PO4 + Ca(OH)2 =>
6 KOH + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(OH)2
H2 + NF3 = N2 + HF =>
3 H2 + 2 NF3 = N2 + 6 HF
ZnSO4 + Cu = ZnCu2 + SO4 =>
ZnSO4 + 2 Cu = ZnCu2 + SO4
NH4HCO3 + KMnO4 + H2SO4 = CO2 + N2 + MnSO4 + K2SO4 + H2O =>
10 NH4HCO3 + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 5 N2 + 6 MnSO4 + 3 K2SO4 + 34 H2O
Br2(l) + P4(s) = P2Br3(s) =>
3 Br2(l) + P4(s) = 2 P2Br3(s)
Ag2CO3 + CH3COOH = CH3COOAg + H2O + CO2 =>
Ag2CO3 + 2 CH3COOH = 2 CH3COOAg + H2O + CO2
(Cr(N2H5CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(Cr(N2H5CO)6)4(Cr(CN)6)3 + 1224 KMnO4 + 1471 H2SO4 = 35 K2Cr2O7 + 1224 MnSO4 + 420 CO2 + 660 KNO3 + 247 K2SO4 + 2071 HOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(SO4)3 + K2Cr2O2 + H2SO4 = Fe2(SO4)3 + Cr(SO4)3 + K2SO4 + H2O =>
10 Fe(SO4)3 + 3 K2Cr2O2 + 6 H2SO4 = 5 Fe2(SO4)3 + 6 Cr(SO4)3 + 3 K2SO4 + 6 H2O
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
C2H6010 + O2 = CO2 + H2O =>
2 C2H6010 + 3009 O2 = 4 CO2 + 6010 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Fe(NO3)3 + H2O = HNO3 + Fe + O2 =>
4 Fe(NO3)3 + 6 H2O = 12 HNO3 + 4 Fe + 3 O2
C(s) + S8(g) = CS2(s) =>
4 C(s) + S8(g) = 4 CS2(s)
NaBr + HClO = NaClBrOH =>
NaBr + HClO = NaClBrOH
FeF3 + Br2 = FeBr3 + F2 =>
2 FeF3 + 3 Br2 = 2 FeBr3 + 3 F2
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
K2Cr2O7 + KOH = H2O + K2CrO4 =>
K2Cr2O7 + 2 KOH = H2O + 2 K2CrO4
Cs2CO3 + Cr(CH3COO)3 = CsCH3COO + Cr2(CO3)3 =>
3 Cs2CO3 + 2 Cr(CH3COO)3 = 6 CsCH3COO + Cr2(CO3)3
Au(OH)3 + H2O = AuH + OH =>
Au(OH)3 + H2O = AuH + 4 OH
Zn(SO4) + FeCl3 = Fe2(SO4)3 + ZnCl2 =>
3 Zn(SO4) + 2 FeCl3 = Fe2(SO4)3 + 3 ZnCl2
HgO + HBr = HgBr2 + HOH =>
HgO + 2 HBr = HgBr2 + HOH
K + Cu(ClO3)2 = KClO3 + Cu =>
2 K + Cu(ClO3)2 = 2 KClO3 + Cu
FeS + O2 = FeSO4 =>
FeS + 2 O2 = FeSO4
KHSO4 + BaCl2 = KCl + BaSO4 + HCl =>
KHSO4 + BaCl2 = KCl + BaSO4 + HCl
Z(s)n + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Z(s)n + CuSO4(aq) = Cu(s) + ZnSO4(aq)
CuSO4*5H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O = CuO + 4 H2O + H2SO4
NaCl + Mn(OH)2 = MnCl2 + NaOH =>
2 NaCl + Mn(OH)2 = MnCl2 + 2 NaOH
H2CO3(aq) + Sr(OH)2(aq) = SrCO3 + H2O =>
H2CO3(aq) + Sr(OH)2(aq) = SrCO3 + 2 H2O
H2O + NaOH2 = H2OH + Na2O =>
H2O + 2 NaOH2 = 2 H2OH + Na2O
Pb + H2SO4 = Pb(HSO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(HSO4)2 + H2
Mg(s) + NiSO4 = MgSO4 + Ni =>
Mg(s) + NiSO4 = MgSO4 + Ni
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca(OH)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4OH =>
3 Ca(OH)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4OH
H2Se + HNO3 = Se + NO + H2O =>
3 H2Se + 2 HNO3 = 3 Se + 2 NO + 4 H2O
Mg3Bi2 + HCl = MgCl2 + BiH3 =>
Mg3Bi2 + 6 HCl = 3 MgCl2 + 2 BiH3
BaCr2O7 + HCl = Cl2 + CrCl3 + H2O + BaCl2 =>
BaCr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + BaCl2
N2O4 + NH3 = NO + H2O =>
5 N2O4 + 4 NH3 = 14 NO + 6 H2O
Mn + OH = Mn(OH)2 =>
Mn + 2 OH = Mn(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4OH =>
3 Ca(OH)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4OH
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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