| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
MnO2 + Ag = Ag2O + Mn =>
MnO2 + 4 Ag = 2 Ag2O + Mn
Cu{2+}O{2-} + HCl = CuCl + H{2+}O =>
Cu{2+}O{2-} + HCl = CuCl + H{2+}O
Cu(NO3)2(aq) + Sn(s) = Sn(NO3)2(aq) + Cu(s) =>
Cu(NO3)2(aq) + Sn(s) = Sn(NO3)2(aq) + Cu(s)
Al + Pb(NO{-}3){-}2 = Al(NO{-}3){-}3 + Pb =>
Al + Pb(NO{-}3){-}2 = Al(NO{-}3){-}3 + Pb
C3H6(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(aq) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HNO3 + N2 = NO2 + H2O =>
8 HNO3 + N2 = 10 NO2 + 4 H2O
K2S + I2 = KI + S =>
K2S + I2 = 2 KI + S
K4Fe[CN]6 + KMnO4 + H2SO4 = KHSO4 + Fe2[SO4]3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe[CN]6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2[SO4]3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Pb(NO3)2 + NaSO4 = Pb(SO4) + Na(NO3)2 =>
Pb(NO3)2 + NaSO4 = Pb(SO4) + Na(NO3)2
Li + Br2 = BrLi2 =>
4 Li + Br2 = 2 BrLi2
CuSO4 = Cu + S + O2 =>
CuSO4 = Cu + S + 2 O2
Ag(NH3)2Cl = AgCl + (NH3)2 =>
Ag(NH3)2Cl = AgCl + (NH3)2
SO2 + HJ = J2 + S + H2O =>
SO2 + 4 HJ = 2 J2 + S + 2 H2O
Fe3 + H = Fe(H)2 =>
Fe3 + 6 H = 3 Fe(H)2
S8 + Na2SO3 + H2O = Na2S2O8H10 =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O8H10
Na + S = Na2S =>
2 Na + S = Na2S
Na2C2O4 + KMnO4 + H2SO4 = CO2 + Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O
Pb3O4 + KI + H2SO4 = PbSO4 + K2SO4 + H2O + I2 =>
Pb3O4 + 2 KI + 4 H2SO4 = 3 PbSO4 + K2SO4 + 4 H2O + I2
NaCl + H2SO4 = Na2 + SO4 + HCl =>
2 NaCl + H2SO4 = Na2 + SO4 + 2 HCl
Na + H2SO4 = NaSO4 + H2S + H2O =>
4 Na + 5 H2SO4 = 4 NaSO4 + H2S + 4 H2O
M2CO3 + HCl = CO2 + MCl + H2O =>
M2CO3 + 2 HCl = CO2 + 2 MCl + H2O
SCN({-}) + I2 + H2O = I({-}) + HCN + SO4 + H =>
2 SCN({-}) + I2 + 8 H2O = 2 I({-}) + 2 HCN + 2 SO4 + 14 H
FeS + HNO3 + H2O = Fe(NO3)3Fe2(SO4)3 + NH4NO3 =>
24 FeS + 78 HNO3 + 15 H2O = 8 Fe(NO3)3Fe2(SO4)3 + 27 NH4NO3
MnSO4H2O + H2C2O4 + H2O = MnC2O4*3H2O + H2SO4 =>
MnSO4H2O + H2C2O4 + 2 H2O = MnC2O4*3H2O + H2SO4
CuNO3 = CuO + NO + O2 =>
2 CuNO3 = 2 CuO + 2 NO + O2
SO2 + HJ = J2 + S + H2O =>
SO2 + 4 HJ = 2 J2 + S + 2 H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Sr + N = Sr(N3)2 =>
Sr + 6 N = Sr(N3)2
C20H14O4 + NaOH = Na + H2O + CO =>
C20H14O4 + 46 NaOH = 46 Na + 30 H2O + 20 CO
BiCl3 + Ca(OH)2 = Bi(OH)3 + CaCl2 =>
2 BiCl3 + 3 Ca(OH)2 = 2 Bi(OH)3 + 3 CaCl2
C2H2Cl + Br2 = C2H2ClBr =>
2 C2H2Cl + Br2 = 2 C2H2ClBr
KMnO4 + H2SO4 + H2S = MnSO4 + KSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + H2S = 2 MnSO4 + 2 KSO4 + 4 H2O
Al2S3 + HNO3 = Al(NO3)3 + NO2 + H2SO4 + H2O =>
Al2S3 + 30 HNO3 = 2 Al(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
P4 + O + H2O = H3PO4 =>
P4 + 10 O + 6 H2O = 4 H3PO4
NiCl2 + Cu = NiCu + Cl2 =>
NiCl2 + Cu = NiCu + Cl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
S + H2O = SO2 + H2 =>
S + 2 H2O = SO2 + 2 H2
C2H2Cl + Br2 = C2H2ClBr =>
2 C2H2Cl + Br2 = 2 C2H2ClBr
H(g) + Cl(g) = HCl(g) =>
H(g) + Cl(g) = HCl(g)
H2SO8 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO8 + 42 K4Fe(CN)6 + 34 KMnO4 = 252 CO2 + 21 Fe2(SO4)3 + 72 H2O + 252 HNO3 + 202 KHSO4 + 34 MnSO4
C2H2Cl + Br2 = C2H2ClBr =>
2 C2H2Cl + Br2 = 2 C2H2ClBr
Ba + Al(BrO3)3 = Al + Ba(BrO3)2 =>
3 Ba + 2 Al(BrO3)3 = 2 Al + 3 Ba(BrO3)2
CN = C + N2 =>
2 CN = 2 C + N2
C2H2Cl + Br2 = C2H2ClBr =>
2 C2H2Cl + Br2 = 2 C2H2ClBr
C6H10 + NO3 = C6H10O4 + N2O =>
5 C6H10 + 8 NO3 = 5 C6H10O4 + 4 N2O
C2H2Cl + Br2 = C2H2ClBr =>
2 C2H2Cl + Br2 = 2 C2H2ClBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/24
Équations équilibrées sur09/27/23
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