| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H2 + N2O5 = 2 NH4 + 5 H2O
Al + Cu(NO3)2*3H2O = Al2O3 + CuO + N2 + H2 =>
16 Al + 3 Cu(NO3)2*3H2O = 8 Al2O3 + 3 CuO + 3 N2 + 9 H2
C4H9OH + H2O = C2H5OH =>
C4H9OH + H2O = 2 C2H5OH
KHC2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H20 + H2O + CO2 =>
4 KHC2O4*H2O + 65 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H20 + 141 H2O + 126 CO2
MgO + Cu = MgCu + O =>
MgO + Cu = MgCu + O
Ca(NO3)2*4H2O + Na2CO3 = CaCO3 + NaNO3 + H2O =>
Ca(NO3)2*4H2O + Na2CO3 = CaCO3 + 2 NaNO3 + 4 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HCl + LiSO4 = HSO4 + LiCl =>
HCl + LiSO4 = HSO4 + LiCl
Zn + C12 = ZnC12 =>
Zn + C12 = ZnC12
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3] =>
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3]
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
FeCl3 + K3Po4 = FePo4 + KCl =>
FeCl3 + K3Po4 = FePo4 + 3 KCl
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + HCl + KCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
Fe + CUCl2 = CU + FeCl2 =>
Fe + CUCl2 = CU + FeCl2
(NH4)2SO4(g) = NH3(g) + H2O(g) + SO3(g) =>
(NH4)2SO4(g) = 2 NH3(g) + H2O(g) + SO3(g)
HClO4 + CaO = CaCl2 + H2O + O2 =>
2 HClO4 + CaO = CaCl2 + H2O + 4 O2
Mg{+2} + OH{-} = Mg(OH)2 =>
Mg{+2} + 2 OH{-} = Mg(OH)2
CuS + HNO3 = Cu(NO3)2 + NO2 + H2O + SO2 =>
CuS + 8 HNO3 = Cu(NO3)2 + 6 NO2 + 4 H2O + SO2
SO4 + LiOH = Li + SO4(OH)2 =>
SO4 + 2 LiOH = 2 Li + SO4(OH)2
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
TiOOH + H2O2 + NaOH = Na2TiO3 + H2O =>
2 TiOOH + H2O2 + 4 NaOH = 2 Na2TiO3 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Li2CO3 + K = K2CO3 + Li =>
Li2CO3 + 2 K = K2CO3 + 2 Li
Cl2 + I2 = ICl2 =>
2 Cl2 + I2 = 2 ICl2
HfCl3 + Cr = CrCl3 + HfCl2 =>
3 HfCl3 + Cr = CrCl3 + 3 HfCl2
Co + P4 = Co3P2 =>
6 Co + P4 = 2 Co3P2
K2(Co3) + Co(No3)4 = K(No3) + Co(Co3)2 =>
2 K2(Co3) + Co(No3)4 = 4 K(No3) + Co(Co3)2
K2S + N = K3N + S =>
3 K2S + 2 N = 2 K3N + 3 S
N2O3 + NaOH = N(OH)3 + Na2O =>
N2O3 + 6 NaOH = 2 N(OH)3 + 3 Na2O
AgBrNH3 = AgBr(NH3) =>
AgBrNH3 = AgBr(NH3)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3N + Br2 = N2 + NH4{+} + Br{-} =>
8 H3N + 3 Br2 = N2 + 6 NH4{+} + 6 Br{-}
CaPO4 + CH3COOH = Ca(CH3COO)2 + H2PO4 =>
CaPO4 + 2 CH3COOH = Ca(CH3COO)2 + H2PO4
Al4C3 + O2 = Al2O3 + CO2 =>
Al4C3 + 6 O2 = 2 Al2O3 + 3 CO2
V + HNO3 = HVO3 + NO + H2O =>
3 V + 5 HNO3 = 3 HVO3 + 5 NO + H2O
*Cr2O3 + Al = *Al2O3 + Cr =>
*Cr2O3 + 2 Al = *Al2O3 + 2 Cr
K2CO3 + MnO2 = CO + K2MnO4 =>
K2CO3 + MnO2 = CO + K2MnO4
Hg3 + O2 = Hg3O2 =>
Hg3 + O2 = Hg3O2
K2CrO4 + H2SO4 + NaNO2 = Cr2(SO4)3 + K2SO4 + NaNO3 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + 2 K2SO4 + 3 NaNO3 + 5 H2O
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
Au + HNO3*2H2O + NaCl = HAuCl4 + NO + NaOH =>
Au + HNO3*2H2O + 4 NaCl = HAuCl4 + NO + 4 NaOH
Cu + H2SO4 + KNO3 = NO + CuSO4 + K2SO4 + H2O =>
3 Cu + 4 H2SO4 + 2 KNO3 = 2 NO + 3 CuSO4 + K2SO4 + 4 H2O
LiHCO3 + NaOH = LiOH + NaHCO3 =>
LiHCO3 + NaOH = LiOH + NaHCO3
AgClO3 + Co = AgCo + ClO3 =>
AgClO3 + Co = AgCo + ClO3
Cu(OH)2 + Fe = Cu + Fe(OH)2 =>
Cu(OH)2 + Fe = Cu + Fe(OH)2
KClO4 + Al = KCl + Al2O3 =>
3 KClO4 + 8 Al = 3 KCl + 4 Al2O3
CuBr2 + Ca(OH)2 = CaBr2 + Cu(OH)2 =>
CuBr2 + Ca(OH)2 = CaBr2 + Cu(OH)2
MnO2 + Al + C = Mn3AlC + Al2O3 =>
3 MnO2 + 5 Al + C = Mn3AlC + 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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