| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaS + Hg(NO3) = Na(NO3) + HgS
CH4(g) + O2(g) = CO(s) + H2O(g) =>
2 CH4(g) + 3 O2(g) = 2 CO(s) + 4 H2O(g)
NH2CH2COOH + CuSO4 = (C2H5NO4)2Cu + S2 =>
4 NH2CH2COOH + 2 CuSO4 = 2(C2H5NO4)2Cu + S2
NaS + Hg(NO3) = Na(NO3) + HgS =>
NaS + Hg(NO3) = Na(NO3) + HgS
SnCl2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + SnCl4 + H2O =>
10 SnCl2 + 4 KMnO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Sn(SO4)2 + 5 SnCl4 + 16 H2O
Ca + Ag2CO3 = Ag + CaCO3 =>
Ca + Ag2CO3 = 2 Ag + CaCO3
CH3OH + KMnO4 + H2SO4 = CH2O + MnSO4 + H2O + KSO4 =>
2 CH3OH + KMnO4 + 2 H2SO4 = 2 CH2O + MnSO4 + 4 H2O + KSO4
Ca + Ag2CO3 = Ag + CaCO3 =>
Ca + Ag2CO3 = 2 Ag + CaCO3
NaS + Hg(NO3) = Na(NO3) + HgS =>
NaS + Hg(NO3) = Na(NO3) + HgS
N3 = N7 =>
7 N3 = 3 N7
CH4 + O2 = C2O2 + H2OO =>
2 CH4 + 5 O2 = C2O2 + 4 H2OO
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
CH3OH + KMnO4 + H2SO4 = CH2O + MnSO4 + H2O + KSO4 =>
2 CH3OH + KMnO4 + 2 H2SO4 = 2 CH2O + MnSO4 + 4 H2O + KSO4
Al + (C2H3O2)2PB = (C2H3O2)3Al + PB =>
2 Al + 3(C2H3O2)2PB = 2(C2H3O2)3Al + 3 PB
Na2SO4 + BaOH = NaOH + Ba2SO4 =>
Na2SO4 + 2 BaOH = 2 NaOH + Ba2SO4
NaOH + Zn = Na + Zn(OH)2 =>
2 NaOH + Zn = 2 Na + Zn(OH)2
NaPo4 + HCl = HPo4 + NaCl =>
NaPo4 + HCl = HPo4 + NaCl
H2 + V2O2 = V + H2O =>
2 H2 + V2O2 = 2 V + 2 H2O
Ca + Ag2CO3 = Ag + CaCO3 =>
Ca + Ag2CO3 = 2 Ag + CaCO3
NH2CH2COOH + CuSO4 = (C2H5NO4)2Cu + S =>
2 NH2CH2COOH + CuSO4 = (C2H5NO4)2Cu + S
CH4 + O2 = C2O2 + H2OO =>
2 CH4 + 5 O2 = C2O2 + 4 H2OO
K + O2 = K2O =>
4 K + O2 = 2 K2O
NO2{-} + O2 = NO3{-} =>
2 NO2{-} + O2 = 2 NO3{-}
Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)2 + H2S + Na2SO4 =>
Cr2(SO4)3 + 13 Na2SO3 + 5 H2O = 2 Cr(OH)2 + 3 H2S + 13 Na2SO4
LiOH + SiO2 = Li8SiO6 + H2O =>
8 LiOH + SiO2 = Li8SiO6 + 4 H2O
PO4 + MgSO4 = PSO4 + MgO4 =>
PO4 + MgSO4 = PSO4 + MgO4
Ag(NO3)(aq) + H2(SO4)(aq) = Ag2(SO4)(aq) + H(NO3)(aq) =>
2 Ag(NO3)(aq) + H2(SO4)(aq) = Ag2(SO4)(aq) + 2 H(NO3)(aq)
KFe3(SO4)2(OH)6 + OH{-} = K(OH) + Fe(OH)3 + SO4{2-}(9) =>
KFe3(SO4)2(OH)6 + 4 OH{-} = K(OH) + 3 Fe(OH)3 + 2 SO4{2-}(9)
Ca + Ag2CO3 = Ag + CaCO3 =>
Ca + Ag2CO3 = 2 Ag + CaCO3
CH4 + O2 = C2O2 + H2OO =>
2 CH4 + 5 O2 = C2O2 + 4 H2OO
CH3OH + KMnO4 + H2SO4 = CH2O + MnSO4 + H2O + KSO4 =>
2 CH3OH + KMnO4 + 2 H2SO4 = 2 CH2O + MnSO4 + 4 H2O + KSO4
Na2O*Al2O3*SiO2 + CO2 = Na2CO3 + Al2O3 + SiO2 =>
Na2O*Al2O3*SiO2 + CO2 = Na2CO3 + Al2O3 + SiO2
Ca + Ag2CO3 = Ag + CaCO3 =>
Ca + Ag2CO3 = 2 Ag + CaCO3
MgCl2 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + NaCl + H2O =>
MgCl2 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + 2 NaCl + H2O
NH4OH + Cu2SO4 = (NH4)2SO4 + Cu(OH) =>
2 NH4OH + Cu2SO4 = (NH4)2SO4 + 2 Cu(OH)
Na2Po4 + AgNo3 = Na2No3 + AgPo4 =>
Na2Po4 + AgNo3 = Na2No3 + AgPo4
As2O3 + I2 + H2O = H3AsO4 + HI =>
As2O3 + 2 I2 + 5 H2O = 2 H3AsO4 + 4 HI
HNO3 + MgOH = H2NO4 + Mg =>
HNO3 + MgOH = H2NO4 + Mg
CrO2 = Cr + O2 =>
CrO2 = Cr + O2
NH2CH2COOH + CuSO4 = (C2H5NO4)2Cu + S =>
2 NH2CH2COOH + CuSO4 = (C2H5NO4)2Cu + S
N3 = N7 =>
7 N3 = 3 N7
Fe + HCl = H3 + FeCl2 =>
3 Fe + 6 HCl = 2 H3 + 3 FeCl2
Br{-} + BrO3{-} + H{+} + CH(COOH)2 = BrCH(COOH)2 + H2O =>
5 Br{-} + BrO3{-} + 6 H{+} + 6 CH(COOH)2 = 6 BrCH(COOH)2 + 3 H2O
NaBH4(s) + EtOH = NaB(OEt) + H2 =>
2 NaBH4(s) + 2 EtOH = 2 NaB(OEt) + 5 H2
CuFeS = Cu + FeS =>
CuFeS = Cu + FeS
K2Cr2O7 + H2SO4 = KSO4 + CrSO4 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 4 KSO4 + 4 CrSO4 + 8 H2O + 3 O2
N3 = N7 =>
7 N3 = 3 N7
VO2{+} + H2 + H{+} + H2O = [VO(H2O)6]{+2} =>
2 VO2{+} + H2 + 2 H{+} + 10 H2O = 2[VO(H2O)6]{+2}
C2H2O2ClNa + C4H11NO2 + NaOH = C8H9NO5Na4 + NaCl + H2O =>
2 C2H2O2ClNa + C4H11NO2 + 4 NaOH = C8H9NO5Na4 + 2 NaCl + 5 H2O
HCl + P = PCl + H =>
HCl + P = PCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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