| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 2 H2 = CH4
CuCl2*2H2O + Al = Cu + AlCl3 + H2O =>
3 CuCl2*2H2O + 2 Al = 3 Cu + 2 AlCl3 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K2S2O8 + AgNO3 = KNO3 + AgO + SO2 + O2 =>
K2S2O8 + 2 AgNO3 = 2 KNO3 + 2 AgO + 2 SO2 + O2
Cr + N2 + O2 = Cr(NO3)3 =>
2 Cr + 3 N2 + 9 O2 = 2 Cr(NO3)3
Na + Ca(HCO3)2 = NaHCO3 + Ca =>
2 Na + Ca(HCO3)2 = 2 NaHCO3 + Ca
Ga(OH)3 + H4GeO4 = Ga4(GeO4)3 + H2O =>
4 Ga(OH)3 + 3 H4GeO4 = Ga4(GeO4)3 + 12 H2O
PbO + NaOH + H2O = Na2(Pb(OH)4) =>
PbO + 2 NaOH + H2O = Na2(Pb(OH)4)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + C4H90H = C6H12O2 + H2O =>
257 CH3COOH + 8 C4H90H = 91 C6H12O2 + 332 H2O
Ba + S + O = BaSO4 =>
Ba + S + 4 O = BaSO4
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
CO2 + C = CO =>
CO2 + C = 2 CO
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaNO2 + CH3COOH = NaCH3COO + HNO2 =>
NaNO2 + CH3COOH = NaCH3COO + HNO2
NaHSO3(aq) + HCl(aq) = NaCl(aq) + SO2(g) + H2O =>
NaHSO3(aq) + HCl(aq) = NaCl(aq) + SO2(g) + H2O
Cu(NO3)2(aq) + KBr(aq) = Br2 + CuBr + KNO3 =>
2 Cu(NO3)2(aq) + 4 KBr(aq) = Br2 + 2 CuBr + 4 KNO3
NaCl(aq) + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl(aq) + Pb(NO3)2 = 2 NaNO3 + PbCl2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
NaCl + BaS = NaS + BaCl =>
NaCl + BaS = NaS + BaCl
CuCl2(s) + Mg(s) = Cu(s) + MgCl2 =>
CuCl2(s) + Mg(s) = Cu(s) + MgCl2
C2H4 + O2 = C4 + H2O =>
2 C2H4 + 2 O2 = C4 + 4 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Ca2Si + H2O = Ca(OH)2 + SiH4 =>
Ca2Si + 4 H2O = 2 Ca(OH)2 + SiH4
NaCl2 + H2SO4 + MnO2 = Na2SO4 + MnSO4 + Cl2 + H2O =>
2 NaCl2 + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 Cl2 + 2 H2O
AgNO2 + HCl = AgCl + HNO2 =>
AgNO2 + HCl = AgCl + HNO2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Sn3(AsO2)4 + Ca(ClO4)2 = Ca3(AsO2)2 + Sn(ClO4)4 =>
Sn3(AsO2)4 + 6 Ca(ClO4)2 = 2 Ca3(AsO2)2 + 3 Sn(ClO4)4
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
K2CrO4 + HCe = K2Cr2O7 + KCe + H2O =>
2 K2CrO4 + 2 HCe = K2Cr2O7 + 2 KCe + H2O
K + B2O3 = B + K2O =>
6 K + B2O3 = 2 B + 3 K2O
SIHU + O2 = SIHUO2 =>
SIHU + O2 = SIHUO2
Na2CO3 + NH4Cl + H2O = NaCl + NH4OH + CO2 =>
Na2CO3 + 2 NH4Cl + H2O = 2 NaCl + 2 NH4OH + CO2
Cr(OH)3 + NaCl = CrCl3 + NaOH =>
Cr(OH)3 + 3 NaCl = CrCl3 + 3 NaOH
C5H11Cl + CuO + O2 = CO2 + CuCl + H2O =>
4 C5H11Cl + 4 CuO + 29 O2 = 20 CO2 + 4 CuCl + 22 H2O
Sr(NO3)2 + CuSO4 = Cu(NO3) + Sr(SO4)2 =>
Sr(NO3)2 + 2 CuSO4 = 2 Cu(NO3) + Sr(SO4)2
ClO + O2 = ClO3 =>
ClO + O2 = ClO3
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COCH3 + H2O =>
5 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3COCH3 + 9 H2O
Mg + KMnO4 = MgO + KMnO =>
3 Mg + KMnO4 = 3 MgO + KMnO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + ZnO2H2 = ZnSO4 + H2O =>
H2SO4 + ZnO2H2 = ZnSO4 + 2 H2O
Sb(OH)5 + H2S(aq) = Sb2S5 + H2O =>
2 Sb(OH)5 + 5 H2S(aq) = Sb2S5 + 10 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
As2S5 + H2O2 = H3AsO4 + H2SO4 + H2O =>
As2S5 + 20 H2O2 = 2 H3AsO4 + 5 H2SO4 + 12 H2O
Ag + Cd(NO3)2 = Cd + Ag(NO3)2 =>
Ag + Cd(NO3)2 = Cd + Ag(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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