| Équations équilibrées la veille | Équations équilibrées le lendemain |
1000 CuO + 500 C = Cu1000 + 500 CO2
H3PO4 + Na2SiO3 = Na3PO4 + H2O + SiO2 =>
2 H3PO4 + 3 Na2SiO3 = 2 Na3PO4 + 3 H2O + 3 SiO2
KMnO4 + H2SO4 + (COOH)2 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
H2C2O4 + K2MnO4 = CO2 + K2C03 + MnO4 + H2O =>
6 H2C2O4 + K2MnO4 = 9 CO2 + K2C03 + MnO4 + 6 H2O
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O =>
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O
Ni + (CH3)2C2N2O2H2 = H + Ni[(CH3)2C2N2O2H]2 =>
Ni + 2(CH3)2C2N2O2H2 = 2 H + Ni[(CH3)2C2N2O2H]2
KI + NaNO2(ac) + HCl(ac) = I2(s) + NaCl(ac) + NO(g) + KCl(ac) + H2O(l) =>
2 KI + 2 NaNO2(ac) + 4 HCl(ac) = I2(s) + 2 NaCl(ac) + 2 NO(g) + 2 KCl(ac) + 2 H2O(l)
Ag(NO3)2*6H2O + NaOH = Ag(OH) + Na(NO3)2 + H2O =>
Ag(NO3)2*6H2O + NaOH = Ag(OH) + Na(NO3)2 + 6 H2O
Na2SiO3 + H3PO4 = Na3PO4 + H2SiO3 =>
3 Na2SiO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2SiO3
CuI2 + AlCl3 = CuCl2 + AlI3 =>
3 CuI2 + 2 AlCl3 = 3 CuCl2 + 2 AlI3
K2CO3 + Cu2SO4 = K2SO4 + Cu2CO3 =>
K2CO3 + Cu2SO4 = K2SO4 + Cu2CO3
AlCl3(aq) + NH4OH(aq) = NH4Cl + Al(OH)3 =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl + Al(OH)3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
(CH3)2NH + H2O = (CH3)2O + H2NH =>
(CH3)2NH + H2O = (CH3)2O + H2NH
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Pb + H2SO4 = H + Pb(SO4)2 =>
Pb + 2 H2SO4 = 4 H + Pb(SO4)2
Na2CO3(s) + H2SO4(aq) = Na2SO4 + CO2 + H2O =>
Na2CO3(s) + H2SO4(aq) = Na2SO4 + CO2 + H2O
O3 + U = UO2 =>
2 O3 + 3 U = 3 UO2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
CO + H2 = C14H30 + H2O =>
14 CO + 29 H2 = C14H30 + 14 H2O
C4H6O6 + NaHC03 = H2O + C02 + NaH6O6 =>
7 C4H6O6 + 6 NaHC03 = 6 H2O + 23 C02 + 6 NaH6O6
Cu + S + O + H = CuSO4H2O =>
Cu + S + 5 O + 2 H = CuSO4H2O
Al2S3 + H2O(l) = Al(OH)3 + H2S =>
Al2S3 + 6 H2O(l) = 2 Al(OH)3 + 3 H2S
CBr4 + H2SO4 = COBr2 + SO2 + Br2 + H2O =>
CBr4 + H2SO4 = COBr2 + SO2 + Br2 + H2O
HHO + CO2 + Zn = CH4 + ZnO =>
2 HHO + CO2 + 4 Zn = CH4 + 4 ZnO
P4 + HCl + O2 = PCl3 + H2O =>
P4 + 12 HCl + 3 O2 = 4 PCl3 + 6 H2O
CuCl2 + Na3PO4 = Cu3(PO4) + NaCl2 =>
3 CuCl2 + Na3PO4 = Cu3(PO4) + 3 NaCl2
Zn(NO3)2 + S(NH4)2 = ZnS + (NH4)NO3 =>
Zn(NO3)2 + S(NH4)2 = ZnS + 2(NH4)NO3
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
Fe2O3 + NaHCO3 = Fe2(CO3)3 + Na2CO3 + H2O =>
Fe2O3 + 6 NaHCO3 = Fe2(CO3)3 + 3 Na2CO3 + 3 H2O
HOOC{-}CH2{-}CH(OH){-}COOH + NaHCO3 = H2O + CO2 + NaOOC{-}CH2{-}CH(OH){-}COONa =>
HOOC{-}CH2{-}CH(OH){-}COOH + NaHCO3 = H2O + CO2 + NaOOC{-}CH2{-}CH(OH){-}COONa
FeCl3 + AgNo3 = Fe(No3)3 + Ag + Cl =>
FeCl3 + 3 AgNo3 = Fe(No3)3 + 3 Ag + 3 Cl
HCl + Zn2 = ZnCl + H2 =>
2 HCl + Zn2 = 2 ZnCl + H2
Cu + K(SO3)2 = Cu(SO3)2 + K =>
Cu + K(SO3)2 = Cu(SO3)2 + K
Pb + CuCl2 = PbCl4 + Cu =>
Pb + 2 CuCl2 = PbCl4 + 2 Cu
NiSO4 + Rb = RbSO4 + Ni =>
NiSO4 + Rb = RbSO4 + Ni
Br2 + CH2(COOH)2 = BrCH(COOH)2(aq) + Br{-} + H{+} =>
Br2 + CH2(COOH)2 = BrCH(COOH)2(aq) + Br{-} + H{+}
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
C2H4O3 + CuCO3*Cu(OH)2 = CO2 + H2O + Cu(C2H3O3)2 =>
4 C2H4O3 + CuCO3*Cu(OH)2 = CO2 + 3 H2O + 2 Cu(C2H3O3)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Sb3 + NH4OH = Sb(OH)3 + NH4 =>
Sb3 + 9 NH4OH = 3 Sb(OH)3 + 9 NH4
HNO3 + Fe = Fe(NO3) + NO + H2O =>
4 HNO3 + 3 Fe = 3 Fe(NO3) + NO + 2 H2O
CUOBa(OH)2 = CU(OH)2BaO =>
CUOBa(OH)2 = CU(OH)2BaO
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
CaSiO3 + H2O = H4SiO4 + Ca(OH)2 =>
CaSiO3 + 3 H2O = H4SiO4 + Ca(OH)2
C12H8OCl6 + O2 = H2O + CO2 + Cl2 =>
2 C12H8OCl6 + 27 O2 = 8 H2O + 24 CO2 + 6 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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