| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAt + Cl = NaCl + At
Ni + MnCl2 = NiCl2 + Mn =>
Ni + MnCl2 = NiCl2 + Mn
P2O5 + H2O = H2PO4 + H3O =>
P2O5 + 5 H2O = 2 H2PO4 + 2 H3O
Mg{+2} + Br{-} = MgBr2 =>
Mg{+2} + 2 Br{-} = MgBr2
KCl + HNO3 = NOCl + Cl2 + KNO3 + H2O =>
3 KCl + 4 HNO3 = NOCl + Cl2 + 3 KNO3 + 2 H2O
NH4ClO4 + Mg = N2 + H2O + MgO + MgCl2 =>
2 NH4ClO4 + 5 Mg = N2 + 4 H2O + 4 MgO + MgCl2
NaHCO3 + C2H4O2 = NaC2H3O2 + H2OCO2 =>
NaHCO3 + C2H4O2 = NaC2H3O2 + H2OCO2
ZnNO3 + H = HNO3 + Zn =>
ZnNO3 + H = HNO3 + Zn
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
MoO3 + SO2 = MoS2 + O2 =>
2 MoO3 + 4 SO2 = 2 MoS2 + 7 O2
FeSO4 + AgNO3 = Fe(NO3)3 + Ag3SO4 =>
FeSO4 + 3 AgNO3 = Fe(NO3)3 + Ag3SO4
C6H11COOH + KOH = C6H6O + K + H2O =>
6 C6H11COOH + 20 KOH = 7 C6H6O + 20 K + 25 H2O
C3H8S + H2O2 = C3H8O2S + H2O =>
C3H8S + 2 H2O2 = C3H8O2S + 2 H2O
C5HO4 + H2O = C2H5OH + CO2 =>
12 C5HO4 + 33 H2O = 13 C2H5OH + 34 CO2
CH3OOH + KMnO4 = CH3OO + H2O + MnO2H + K =>
5 CH3OOH + KMnO4 = 5 CH3OO + 2 H2O + MnO2H + K
NaHCO3 + Ca(OH)2 = Na2CO3 + CaCO3 + H2O =>
2 NaHCO3 + Ca(OH)2 = Na2CO3 + CaCO3 + 2 H2O
H2O + Al2S3 = H2S + Al(OH)3 =>
6 H2O + Al2S3 = 3 H2S + 2 Al(OH)3
H3BO3 + K2CO3 = K2HBO3 + H2CO3 =>
H3BO3 + K2CO3 = K2HBO3 + H2CO3
P3 + O2 = P2O5 =>
4 P3 + 15 O2 = 6 P2O5
Sn{2+} + CrO7{2-} + H3O{+} = Sn{4+} + Cr{3+} + H2O =>
9 Sn{2+} + 2 CrO7{2-} + 28 H3O{+} = 9 Sn{4+} + 2 Cr{3+} + 42 H2O
FeSO4 + Br2 + KOH = K2FeO4 + KBr + K2SO4 + H2O =>
FeSO4 + 2 Br2 + 8 KOH = K2FeO4 + 4 KBr + K2SO4 + 4 H2O
Mg(s) + KCl(aq) = K + MgCl2 =>
Mg(s) + 2 KCl(aq) = 2 K + MgCl2
Na + N(OH)3 = NaNO3 + H2 =>
2 Na + 2 N(OH)3 = 2 NaNO3 + 3 H2
HNO3(g) + Ca(OH)2(aq) = Ca(NO3)2(s) + H2O(l) =>
2 HNO3(g) + Ca(OH)2(aq) = Ca(NO3)2(s) + 2 H2O(l)
Na3PO4 + S = Na2S + P4 + O2 =>
4 Na3PO4 + 6 S = 6 Na2S + P4 + 8 O2
FeSO4*7H2O + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO4*7H2O + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 78 H2O
PbZ2 + Na3X = Pb3X2 + NaZ =>
3 PbZ2 + 2 Na3X = Pb3X2 + 6 NaZ
CuI + AgNO3 = Ag + CuINO3 =>
CuI + AgNO3 = Ag + CuINO3
P{-3} + O{2} = P2O3 =>
2 P{-3} + 3 O{2} = P2O3
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
NiSO4 + HCl = NiS + HClO =>
NiSO4 + 4 HCl = NiS + 4 HClO
Sn(NO3)4 + Sr(NO3)2 = SrSnO3 + N2 + O2 =>
2 Sn(NO3)4 + 2 Sr(NO3)2 = 2 SrSnO3 + 6 N2 + 15 O2
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
SeO2 + H2 = SeH4 + H2O =>
SeO2 + 4 H2 = SeH4 + 2 H2O
HNO3 + H2SO3 + Hg = Hg2SO4 + NO + H2O =>
4 HNO3 + 3 H2SO3 + 6 Hg = 3 Hg2SO4 + 4 NO + 5 H2O
AgF + Na2S = Ag + S + NaF =>
2 AgF + Na2S = 2 Ag + S + 2 NaF
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl2 + OH = Ca(ClO)2 + H2O =>
CaCl2 + 4 OH = Ca(ClO)2 + 2 H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
SiF4 + H2(SO4) = HF + Si(SO4)2 =>
SiF4 + 2 H2(SO4) = 4 HF + Si(SO4)2
FeCl3*6H2O + Na2CO3 = Fe2(CO3)3*H2O + H2O + NaCl =>
2 FeCl3*6H2O + 3 Na2CO3 = Fe2(CO3)3*H2O + 11 H2O + 6 NaCl
CH3I + H2O = HI + CH3OH =>
CH3I + H2O = HI + CH3OH
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
Mg(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Mg(OH)2 =>
Mg(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Mg(OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
VO2{+} + Zn + H2O + H{+} = V(H2O)6{3+} + ZnO =>
VO2{+} + Zn + 5 H2O + 2 H{+} = V(H2O)6{3+} + ZnO
H2(aq) + Ag2CO3 = Ag + HCO3 =>
H2(aq) + 2 Ag2CO3 = 4 Ag + 2 HCO3
N2H4 + HCl = N2H6Cl2 =>
N2H4 + 2 HCl = N2H6Cl2
KO3 + KCO2 = K2CO3 + O2 =>
KO3 + KCO2 = K2CO3 + O2
C2H5Cl + Na + Pb = C8H20Pb + NaCl =>
4 C2H5Cl + 4 Na + Pb = C8H20Pb + 4 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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