| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 2 CO = Cr2O3 + 2 NaCO3
S + HCl = H2S + Cl2 =>
S + 2 HCl = H2S + Cl2
potassiumchlorate + sulfuricacid = chloricacid + potassiumsulfate =>
2 KClO3 + H2SO4 = 2 HClO3 + K2SO4
Ag(C2H3O2) + MnI2 = AgI2 + Mn(C2H3O2) =>
Ag(C2H3O2) + MnI2 = AgI2 + Mn(C2H3O2)
CaCl2 + Zn(C2H3O2)2 = Ca(C2H3O2)2 + ZnCl2 =>
CaCl2 + Zn(C2H3O2)2 = Ca(C2H3O2)2 + ZnCl2
Ni2S3 + HNO3 + H{+} = Ni2{+} + S8 + NO + H2O =>
24 Ni2S3 + 8 HNO3 + 24 H{+} = 24 Ni2{+} + 9 S8 + 8 NO + 16 H2O
Na + HC = NaC + H2 =>
2 Na + 2 HC = 2 NaC + H2
N4H6 + O2 = NO2 + H2O =>
2 N4H6 + 11 O2 = 8 NO2 + 6 H2O
Pd(NO3)2 + Na2S2O5 = PdSO3 + NaNO3 + SO2 =>
Pd(NO3)2 + Na2S2O5 = PdSO3 + 2 NaNO3 + SO2
CH3CO2H + H2O = CH3CO2H2 + OH =>
CH3CO2H + H2O = CH3CO2H2 + OH
Mn + SO4 = MnSO4 =>
Mn + SO4 = MnSO4
AlN2 + Fe = Al + Fe3N2 =>
AlN2 + 3 Fe = Al + Fe3N2
H2SO4 + Li2Cr2O7 + LiBr = Li2SO4 + Cr2(SO4)3 + Br2 + H2O =>
7 H2SO4 + Li2Cr2O7 + 6 LiBr = 4 Li2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
Al(OH)3 + H(C2H3O2) = Al(C2H3O2)3 + H(OH) =>
Al(OH)3 + 3 H(C2H3O2) = Al(C2H3O2)3 + 3 H(OH)
HCOOK + H2SO4 = K2SO4 + CO2 + SO2 + H2O =>
2 HCOOK + 3 H2SO4 = K2SO4 + 2 CO2 + 2 SO2 + 4 H2O
C6H5COOCH3 + O2 = CO2 + H2O =>
C6H5COOCH3 + 9 O2 = 8 CO2 + 4 H2O
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
H{+} + ClO3{-} + Ce{3+} = Cl2 + Ce{+4} + H2O =>
12 H{+} + 2 ClO3{-} + 10 Ce{3+} = Cl2 + 10 Ce{+4} + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ammonia + oxygen = water + nitrogenmonoxide =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
CHCl3 + HF = CF2HCl + HCl =>
CHCl3 + 2 HF = CF2HCl + 2 HCl
O2 + C + H2 = C8H18O =>
O2 + 16 C + 18 H2 = 2 C8H18O
NaOH + CuSO4 + C3H5(OH)3 = Na2SO4 + C3H5(OCuO)(OH) + H2O =>
2 NaOH + CuSO4 + C3H5(OH)3 = Na2SO4 + C3H5(OCuO)(OH) + 2 H2O
C8H16 + O2 = CO2 + H3O =>
3 C8H16 + 32 O2 = 24 CO2 + 16 H3O
K(s) + S(s) = K2S(s) =>
2 K(s) + S(s) = K2S(s)
Ca + OH = Ca2(OH) =>
2 Ca + OH = Ca2(OH)
C2HF2 + O2 = CO2 + H2O + F2 =>
4 C2HF2 + 9 O2 = 8 CO2 + 2 H2O + 4 F2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2 =>
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2
Cl2 + Kl + H2O = KlO3 + HCl =>
3 Cl2 + Kl + 3 H2O = KlO3 + 6 HCl
Pb2S + SO4 = PbO + SO2 =>
Pb2S + 2 SO4 = 2 PbO + 3 SO2
HCl + Mg(OH) = MgCl + H2O =>
HCl + Mg(OH) = MgCl + H2O
CaC2 + H2O = C2H4O + Ca(OH)2 =>
CaC2 + 3 H2O = C2H4O + Ca(OH)2
Br2 + CaCl = CaBr2 + Cl2 =>
2 Br2 + 2 CaCl = 2 CaBr2 + Cl2
Na + HC = NaC + H2 =>
2 Na + 2 HC = 2 NaC + H2
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)2Cl2 + Cu2(SO4)2 =>
2(NH4)2SO4(aq) + 2 CuCl2(aq) = 2(NH4)2Cl2 + Cu2(SO4)2
MgSO4BaCl2 = BaSO4 + MgCl2 =>
MgSO4BaCl2 = BaSO4 + MgCl2
S + HCl = H2S + Cl2 =>
S + 2 HCl = H2S + Cl2
AgNO3 + CH3COOH = CH3COOAg + HNO3 =>
AgNO3 + CH3COOH = CH3COOAg + HNO3
N2CHCOOC2H5 + I2 = I2CHCOOC2H5 + N2 =>
N2CHCOOC2H5 + I2 = I2CHCOOC2H5 + N2
CuS2 + O = Cu2 + SO4O =>
2 CuS2 + 20 O = Cu2 + 4 SO4O
CaCl2 + KHCO3 = CaCO3 + KCl + H2O + CO2 =>
CaCl2 + 2 KHCO3 = CaCO3 + 2 KCl + H2O + CO2
CH3COONH4 = CH3CONH2 + H2O =>
CH3COONH4 = CH3CONH2 + H2O
Zn(s) + Cl(aq) = ZnCl2(aq) =>
Zn(s) + 2 Cl(aq) = ZnCl2(aq)
C6H7O2(OH)3 + O2 = CO2 + H2O =>
C6H7O2(OH)3 + 6 O2 = 6 CO2 + 5 H2O
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnO2 + H2O =>
PHCH3 + 2 KMnO4 + H2SO4 = PHCOOH + K2SO4 + 2 MnO2 + 2 H2O
MgBr2 + S = BrS + Mg =>
MgBr2 + 2 S = 2 BrS + Mg
KICl4 + KI = I2 + KCl =>
KICl4 + 3 KI = 2 I2 + 4 KCl
K2Cr2O7 + H2SO4 = K2SO4 + CrO3 + H2O =>
K2Cr2O7 + H2SO4 = K2SO4 + 2 CrO3 + H2O
Br + H = HBr =>
Br + H = HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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