| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C2H5BrNaHS = C2H5SHNaBr =>
C2H5BrNaHS = C2H5SHNaBr
Cu2 + PO4 = Cu2PO4 =>
Cu2 + PO4 = Cu2PO4
Fe3O4 + H2 = Fe2H2 + O4 =>
2 Fe3O4 + 3 H2 = 3 Fe2H2 + 2 O4
Zn(NO3)2 + FeCO3 = Fe(NO3)2 + ZnCO3 =>
Zn(NO3)2 + FeCO3 = Fe(NO3)2 + ZnCO3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
O = O3 =>
3 O = O3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HNO3 + NaCO3 = NaNO3 + HCO3 = H2O + CO2 =>
HNO3 + NaCO3 = NaNO3 + HCO3
ClH + Al = ClAl + H =>
ClH + Al = ClAl + H
HCl + Na2Cr2O7 = Cl2 + CrCl3 + NaCl + H2O =>
14 HCl + Na2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 NaCl + 7 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
HCl + CaO = CaCl + OH =>
HCl + CaO = CaCl + OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
Au + MgO = Au2O3 + Mg =>
2 Au + 3 MgO = Au2O3 + 3 Mg
NH4Br(aq) + Pb(C2H3O2)(aq) = NH4C2H3O2(aq) + PbBr(s) =>
NH4Br(aq) + Pb(C2H3O2)(aq) = NH4C2H3O2(aq) + PbBr(s)
K + I2 = KI =>
2 K + I2 = 2 KI
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
C7H5N3O6 = N2 + CO2 + H2O + C =>
4 C7H5N3O6 = 6 N2 + 7 CO2 + 10 H2O + 21 C
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
SI + H2SO4 = SIO2 + SO2 + H2O =>
SI + 2 H2SO4 = SIO2 + 2 SO2 + 2 H2O
C7H5N3O6 = CO + H2 + N2 + C =>
2 C7H5N3O6 = 12 CO + 5 H2 + 3 N2 + 2 C
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnCO3 + MgI2 = ZnI2 + MgCO3 =>
ZnCO3 + MgI2 = ZnI2 + MgCO3
(CoCl6) + CN = CoCN + ClCN =>
(CoCl6) + 7 CN = CoCN + 6 ClCN
MgCO3(ac) = MgO(s) + CO2(g) =>
MgCO3(ac) = MgO(s) + CO2(g)
(NH4)2SO4*Fe2(SO4)3 + KCNS = K3[Fe(CNS)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2SO4*Fe2(SO4)3 + 12 KCNS = 2 K3[Fe(CNS)6] + (NH4)2SO4 + 3 K2SO4
Al2O3 + Ba(OH)2 + H2O = BaAl2(OH)8 =>
Al2O3 + Ba(OH)2 + 3 H2O = BaAl2(OH)8
Na + MgC12 = NaC2 + Mg =>
6 Na + MgC12 = 6 NaC2 + Mg
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
NaCl + C6H8O7 = NaClC6H8O7 =>
NaCl + C6H8O7 = NaClC6H8O7
CuBr2 + (NH4)2S = CuS + (NH4)Br =>
CuBr2 + (NH4)2S = CuS + 2(NH4)Br
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
NH3SOH + NaOH = NaSO + NH3 + H2O =>
NH3SOH + NaOH = NaSO + NH3 + H2O
C6H3Cl3 + SO4 + H2O = CO2 + H2SO4 + HCl =>
C6H3Cl3 + 12 SO4 + 12 H2O = 6 CO2 + 12 H2SO4 + 3 HCl
C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
CrO42{-}(aq) + Cu(s) + H2O(l) = Cr(OH)3(s) + Cu(OH)2(s) + OH{-} =>
CrO42{-}(aq) + 40 Cu(s) + 42 H2O(l) = Cr(OH)3(s) + 40 Cu(OH)2(s) + OH{-}
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Zn(OH)2 + P2O5 = ZnO + H3PO4 =>
3 Zn(OH)2 + P2O5 = 3 ZnO + 2 H3PO4
Fe + H2O(steam) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(steam) = Fe3O4 + 4 H2(g)
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
CaC2 + H2O = CaO + CH =>
CaC2 + H2O = CaO + 2 CH
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
SO3 + H2 = SO2 + H2O =>
SO3 + H2 = SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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