| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
AlCl3 + (NH4)2CO3 = (NH4)2Cl3 + AlCO3 =>
AlCl3 + (NH4)2CO3 = (NH4)2Cl3 + AlCO3
CaO + CI4 = CaI2 + CO2 =>
2 CaO + CI4 = 2 CaI2 + CO2
Ca2C = C + Ca =>
Ca2C = C + 2 Ca
C6H8O7 + NaHCO3 = C6H5O7{-}3 + Na{+} + CO2 + H2O =>
8 C6H8O7 + 9 NaHCO3 = 9 C6H5O7{-}3 + 9 Na{+} + 3 CO2 + 14 H2O
K2Cr2O7 + NaOH = NaKCrO4 + H2O =>
K2Cr2O7 + 2 NaOH = 2 NaKCrO4 + H2O
Al2S3O12 + NH3 + H2O = AlO3H3 + N2H8SO4 =>
Al2S3O12 + 6 NH3 + 6 H2O = 2 AlO3H3 + 3 N2H8SO4
C2H6 + O6 = CO2 + H2O =>
6 C2H6 + 7 O6 = 12 CO2 + 18 H2O
Na3N + KOH = NaOH + K3N =>
Na3N + 3 KOH = 3 NaOH + K3N
CuHSO4 + H2O = CuSO4 + H3O =>
CuHSO4 + H2O = CuSO4 + H3O
Cd(OH)2 = Cd + H2O + O2 =>
2 Cd(OH)2 = 2 Cd + 2 H2O + O2
HClO4 + C5H5N = H2O + C5H4NClO3 =>
HClO4 + C5H5N = H2O + C5H4NClO3
K2MnO4 + CO = K2MnO3 + CO2 =>
K2MnO4 + CO = K2MnO3 + CO2
C2H6 + O6 = CO2 + H2O =>
6 C2H6 + 7 O6 = 12 CO2 + 18 H2O
Cr2O7{-2} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Zn{+2} + SO4{-2} = ZnSO4 =>
Zn{+2} + SO4{-2} = ZnSO4
KVO3 + KHS + KHCO3 = K2V4O9 + S + K2CO3 + H2O =>
4 KVO3 + 2 KHS + 4 KHCO3 = K2V4O9 + 2 S + 4 K2CO3 + 3 H2O
C2H5OH + Mn2O7 = MnO2 + CH3COOH + H2O =>
3 C2H5OH + 2 Mn2O7 = 4 MnO2 + 3 CH3COOH + 3 H2O
K3PO4 + Pb(NO3)4 = KNO3 + Pb3(PO4)4 =>
4 K3PO4 + 3 Pb(NO3)4 = 12 KNO3 + Pb3(PO4)4
Cl3Cr + AgOH + Br2 = (ClO4)Ag + Ag2CrO4 + BrAg + H2O =>
2 Cl3Cr + 64 AgOH + 27 Br2 = 6(ClO4)Ag + 2 Ag2CrO4 + 54 BrAg + 32 H2O
CuSO4*5H2O + K2C2O4*4H2O = K2[Cu(C2O4)2]*2H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*4H2O = K2[Cu(C2O4)2]*2H2O + 11 H2O + 2 K + SO4
C2H6 + O6 = CO2 + H2O =>
6 C2H6 + 7 O6 = 12 CO2 + 18 H2O
H2O + Nh4F = HF + Nh4OH =>
H2O + Nh4F = HF + Nh4OH
Zn + Pb3(NO3) = Pb3 + Zn(NO3) =>
Zn + Pb3(NO3) = Pb3 + Zn(NO3)
HNO2(g) = NO2(g)NO(g)H2O =>
2 HNO2(g) = NO2(g)NO(g)H2O
(NH4)2CO3 + Sr(OH)2 = Sr(NH4)2 + CO3(OH)2 =>
(NH4)2CO3 + Sr(OH)2 = Sr(NH4)2 + CO3(OH)2
KBr + Cl2 + H2SO4 = Br + K2SO4 + HCl =>
2 KBr + Cl2 + H2SO4 = 2 Br + K2SO4 + 2 HCl
SnCl2 + Na2SO3 + H2O = S + H2SnO3 + NaCl + HCl =>
2 SnCl2 + Na2SO3 + 3 H2O = S + 2 H2SnO3 + 2 NaCl + 2 HCl
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
Cd(OH)2 = Cd + OH =>
Cd(OH)2 = Cd + 2 OH
Mg + C10H14O8N2Na2H2O = MgC10H14O8N2Na2H2O =>
Mg + C10H14O8N2Na2H2O = MgC10H14O8N2Na2H2O
NaCl(aq) + AgNo3(aq) = NaNo3 + AgCl =>
NaCl(aq) + AgNo3(aq) = NaNo3 + AgCl
PbSO4 + Zn = Zn(SO4)2 + Pb =>
2 PbSO4 + Zn = Zn(SO4)2 + 2 Pb
Li(s) + Br2(l) = LiBr(s) =>
2 Li(s) + Br2(l) = 2 LiBr(s)
PbS + H2O2 = PbSO2 + H2O =>
PbS + 2 H2O2 = PbSO2 + 2 H2O
C2H6 + O6 = CO2 + H2O =>
6 C2H6 + 7 O6 = 12 CO2 + 18 H2O
HCl + Sn = SnCl4 + H =>
4 HCl + Sn = SnCl4 + 4 H
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Cd(OH)2 = Cd + H2O + O2 =>
2 Cd(OH)2 = 2 Cd + 2 H2O + O2
Cu2SO4 + Ni(NO3)2 = NiSO4 + CuNO3 =>
Cu2SO4 + Ni(NO3)2 = NiSO4 + 2 CuNO3
Na + Co(ClO3)2 = Co + NaClO3 =>
2 Na + Co(ClO3)2 = Co + 2 NaClO3
TiU4 + NH3 + H2O = Ti(OH)4 + NH4U =>
TiU4 + 4 NH3 + 4 H2O = Ti(OH)4 + 4 NH4U
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
HClO4 + C5H5N = H2O + C5H4NClO3 =>
HClO4 + C5H5N = H2O + C5H4NClO3
AgNO3 + Na2CO3 = (Ag)2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = (Ag)2CO3 + 2 NaNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
CdSO4 + BaS = CdS + BaSO4 =>
CdSO4 + BaS = CdS + BaSO4
BaCl2(H2O)2 = Cl2(H2O)2 + Ba =>
BaCl2(H2O)2 = Cl2(H2O)2 + Ba
C2H6 + O6 = CO2 + H2O =>
6 C2H6 + 7 O6 = 12 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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