| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHO + 2 CuSO4 + 5 NaOH = CH3COONa + 2 Na2SO4 + Cu2O + 3 H2O
FeCl3 + NaOH = Fe + OH + NaCl =>
FeCl3 + 3 NaOH = Fe + 3 OH + 3 NaCl
Cr + S3 = Cr3S8 =>
9 Cr + 8 S3 = 3 Cr3S8
CH3COONH4 + Cl2 = CH3COONH3Cl + HCl =>
CH3COONH4 + Cl2 = CH3COONH3Cl + HCl
copper + chlorine = copper(I)chloride =>
2 Cu + Cl2 = 2 CuCl
(CrN2H4CO6)4(CrCN6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(CrN2H4CO6)4(CrCN6)3 + 336 KMnO4 + 339 H2SO4 = 35 K2Cr2O7 + 336 MnSO4 + 70 CO2 + 260 KNO3 + 3 K2SO4 + 419 HOH
CH3(CH2)14CO2HKOH = CH3(CH2)14CO2KH2O =>
CH3(CH2)14CO2HKOH = CH3(CH2)14CO2KH2O
CI2 + AII3 = AICI3 + I2 =>
CI2 + AII3 = AICI3 + I2
Fe(NO3)2Cu(OH)2 = Fe(OH)2Cu(NO3)2 =>
Fe(NO3)2Cu(OH)2 = Fe(OH)2Cu(NO3)2
H2SO3 + Pb(CH3COO)2 = H2(CH3COO)2 + PbSO3 =>
H2SO3 + Pb(CH3COO)2 = H2(CH3COO)2 + PbSO3
CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
FeO + CO = Fe + CO2 = Fe2O3 + co = Fe304 + CO2 =>
FeO + CO = Fe + CO2
CH3CH2OH + Na = C2H3ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 C2H3ONa + 3 H2
Zn(s) + HCl(aq) = H2(g) + ZnCl2(s) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(s)
C2H5NO2 + O2 + OH{-} = CO2{-}3 + H2O + N2 =>
4 C2H5NO2 + 7 O2 + 8 OH{-} = 8 CO2{-}3 + 14 H2O + 2 N2
CH3CHO + H2 = C2H5OH =>
CH3CHO + H2 = C2H5OH
Pb(NO3)2 + KOH = Pb(OH)2 + K(NO3) =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 K(NO3)
NaCrO2 + Na2O2 + H2O = NaOH + Na2CrO4 =>
2 NaCrO2 + 3 Na2O2 + 2 H2O = 4 NaOH + 2 Na2CrO4
NH3 + Ag3NO3 = Ag(NH3)2 + NO3 =>
6 NH3 + Ag3NO3 = 3 Ag(NH3)2 + NO3
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
BaSO3 + HNO3 = SO2 + H2O + Ba(NO3)2 =>
BaSO3 + 2 HNO3 = SO2 + H2O + Ba(NO3)2
H2O + V(NO3)5 = HNO3 + V2O5 =>
5 H2O + 2 V(NO3)5 = 10 HNO3 + V2O5
Na{+1)+Zn = Na+Zn{+} =>
Na{+1)+Zn = Na+Zn{+}
H2S + HNO5 = H2SO4 + NO + H2O =>
7 H2S + 8 HNO5 = 7 H2SO4 + 8 NO + 4 H2O
CaC2 + H2O = Ca(OH) + C2H =>
CaC2 + H2O = Ca(OH) + C2H
Mg + H2SO4 = H + Mg(SO4) =>
Mg + H2SO4 = 2 H + Mg(SO4)
aluminum + sodiumoxide = aluminumoxide + sodium =>
2 Al + 3 Na2O = Al2O3 + 6 Na
K3PO4 + Cu(NO3) = K3NO3 + CuPO4 =>
K3PO4 + Cu(NO3) = K3NO3 + CuPO4
(C14H28O2) + C3H8O3 = C45H86O6 + (C2H5)2O =>
19(C14H28O2) + C3H8O3 = 5 C45H86O6 + 11(C2H5)2O
KCl + H2O = KOH + H + Cl2 =>
2 KCl + 2 H2O = 2 KOH + 2 H + Cl2
CaNO3 + BaCl2 = CaCl2 + BaNO3 =>
CaNO3 + BaCl2 = CaCl2 + BaNO3
CH3CCCH3 + H2O = CH3COCH2CH3 =>
CH3CCCH3 + H2O = CH3COCH2CH3
KNO3 + Mg(NO3)2 = K(NO3)2 + MgNO3 =>
KNO3 + Mg(NO3)2 = K(NO3)2 + MgNO3
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
Cr2(SO4)3 + Zn(OH)2 = Cr(OH)3 + ZnSO4 =>
Cr2(SO4)3 + 3 Zn(OH)2 = 2 Cr(OH)3 + 3 ZnSO4
Li2O + H2 = LiH2 + O4 =>
4 Li2O + 8 H2 = 8 LiH2 + O4
Cu(OH)2 + Br2 = CuBr(OH)2 =>
2 Cu(OH)2 + Br2 = 2 CuBr(OH)2
H2SO4 + Fe = H2 + FeSO4 =>
H2SO4 + Fe = H2 + FeSO4
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
NH4OH + HClO3 = NH4ClO3 + H2O =>
NH4OH + HClO3 = NH4ClO3 + H2O
CH4S(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
CH4S(g) + 3 O2(g) = CO2(g) + 2 H2O(l) + SO2(g)
CH3COONH4 + CH3OH = CH3CONHCH3 + H2O =>
CH3COONH4 + CH3OH = CH3CONHCH3 + 2 H2O
NH4SCN + CoCl2 = CoSCN + NH4Cl2 =>
NH4SCN + CoCl2 = CoSCN + NH4Cl2
BaS + Al = AlS + Ba =>
BaS + Al = AlS + Ba
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C6H7N + O2 = CO2 + H2O + N2 =>
4 C6H7N + 31 O2 = 24 CO2 + 14 H2O + 2 N2
F2 + KBr = K + FBr =>
F2 + 2 KBr = 2 K + 2 FBr
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Pb(NO3)4 + (NH4)2S = Pb2S4 + NO3NH4 =>
2 Pb(NO3)4 + 4(NH4)2S = Pb2S4 + 8 NO3NH4
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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