Équations équilibrées la veille |
ZnCl2 + Na2CO3 + HOH = Zn(OH)2 + CO2 + 2 NaCl
C2H5OH + HO2 = CO2 + H2O =>
C2H5OH + 4 HO2 = 2 CO2 + 5 H2O
C5H10 + H2 = C5H11H =>
C5H10 + H2 = C5H11H
Al4 + C3 + H2O = CH4 + Al(HO)3 =>
Al4 + C3 + 12 H2O = 3 CH4 + 4 Al(HO)3
KClO3 + KCl + H2O = KOH + Cl2 =>
KClO3 + 5 KCl + 3 H2O = 6 KOH + 3 Cl2
K2CO3 + BaBr2 = KBr + Ba(CO3) =>
K2CO3 + BaBr2 = 2 KBr + Ba(CO3)
CoCl2HCl = CoCl3H =>
CoCl2HCl = CoCl3H
Fe(NO3)3(aq) + Ag(s) = Fe(NO3)2(aq) + AgNO3(aq) =>
Fe(NO3)3(aq) + Ag(s) = Fe(NO3)2(aq) + AgNO3(aq)
CuSO4(H2O)5 + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4(H2O)5 + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 9 H2O + CO2
K2CrO4 + KI + H2O = Cr(OH)3 + KIO3 + KOH =>
2 K2CrO4 + KI + 5 H2O = 2 Cr(OH)3 + KIO3 + 4 KOH
NH4N3 + KClO4 = N2 + H2O + KCl =>
2 NH4N3 + KClO4 = 4 N2 + 4 H2O + KCl
CoOAl = AlOCo =>
CoOAl = AlOCo
K2CrO4 + Cu(NO3)2 = KNO3 + CuCrO4 =>
K2CrO4 + Cu(NO3)2 = 2 KNO3 + CuCrO4
Al + CuSO4 = (Al2)(SO4)3 + Cu =>
2 Al + 3 CuSO4 = (Al2)(SO4)3 + 3 Cu
Na3Cr(OH)6 = Cr2O3 + NaOH + H2O =>
2 Na3Cr(OH)6 = Cr2O3 + 6 NaOH + 3 H2O
C6H13OH + NaBr + H2SO4 = C6H13Br + NaHSO4 + H2O =>
C6H13OH + NaBr + H2SO4 = C6H13Br + NaHSO4 + H2O
Na2S + P4 = Na3P + S8 =>
24 Na2S + 4 P4 = 16 Na3P + 3 S8
Al(OH)3 + Ba(OH)2 = Ba3[Al(OH)6]2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3[Al(OH)6]2
Sr + P2 = Sr3(P2)2 =>
3 Sr + 2 P2 = Sr3(P2)2
Na2SO3 + B2O3 = NaBO2 + SO2 =>
Na2SO3 + B2O3 = 2 NaBO2 + SO2
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
C3H4O2 + KMnO4 + KOH = C3H5O4 + K2MnO4 + H2O =>
C3H4O2 + 3 KMnO4 + 3 KOH = C3H5O4 + 3 K2MnO4 + H2O
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O =>
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O
CaC2 + H2O + CO2 = CaO(OH)3 + CH2CHO2H =>
8 CaC2 + 38 H2O + 10 CO2 = 8 CaO(OH)3 + 13 CH2CHO2H
NaBr + HCl = NaCl + HBr =>
NaBr + HCl = NaCl + HBr
CuS + HNO3 = Cu(NO3)2 + Cu(SO4)2 + NO2 + H2O =>
2 CuS + 20 HNO3 = Cu(NO3)2 + Cu(SO4)2 + 18 NO2 + 10 H2O
Mg + Fe(NO3)3 = Fe3 + Mg(NO3)3 =>
3 Mg + 3 Fe(NO3)3 = Fe3 + 3 Mg(NO3)3
CsBrPbBr2 = CsPbBr3 =>
CsBrPbBr2 = CsPbBr3
I2O5(aq) = I + O2 =>
2 I2O5(aq) = 4 I + 5 O2
CaCO3 + O2 = Ca(O3) + CO2 =>
CaCO3 + O2 = Ca(O3) + CO2
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O =>
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O
Ca + Na2(CrO4) = Ca(CrO4) + Na =>
Ca + Na2(CrO4) = Ca(CrO4) + 2 Na
H2O2*KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4 + H2O =>
4 H2O2*KMnO4 + 6 H2SO4 = 7 O2 + 4 MnSO4 + 2 K2SO4 + 10 H2O
H3PO3 + Na2CO3 + AgNO3 = Na3PO4 + CO2 + Ag + NaNO3 + H2O =>
2 H3PO3 + 5 Na2CO3 + 4 AgNO3 = 2 Na3PO4 + 5 CO2 + 4 Ag + 4 NaNO3 + 3 H2O
K3Fe(CN)6 + CuSO4 = Cu3Fe(CN)6 + KSO4 =>
K3Fe(CN)6 + 3 CuSO4 = Cu3Fe(CN)6 + 3 KSO4
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O =>
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O
H2S + PbCl4 = PbS2 + HCl =>
2 H2S + PbCl4 = PbS2 + 4 HCl
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O =>
CH3CHCOOH + CH3CH2OH = CH3CHCOOCH3CH2 + H2O
Cr + HNO3 = Cr2(NO3)3 + NO + H2O =>
2 Cr + 4 HNO3 = Cr2(NO3)3 + NO + 2 H2O
FeO2H2 = FeOH2O =>
FeO2H2 = FeOH2O
K(OH) + Al(NO3) = K(NO3) + Al(OH) =>
K(OH) + Al(NO3) = K(NO3) + Al(OH)
Na2CO3 + H3BO3 = CO2 + H2O + Na3BO3 =>
3 Na2CO3 + 2 H3BO3 = 3 CO2 + 3 H2O + 2 Na3BO3
Zn(NO3)2 + Li2(SO4) = Zn(SO4) + Li2(NO3)2 =>
Zn(NO3)2 + Li2(SO4) = Zn(SO4) + Li2(NO3)2
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
C6H8O7(aq) + CHNaO3 = CO2(g) + H2O + C6H5Na3O7(aq) =>
C6H8O7(aq) + 3 CHNaO3 = 3 CO2(g) + 3 H2O + C6H5Na3O7(aq)
NaOH + Ba(OH)2 = Na2(Ba(OH)4) =>
2 NaOH + Ba(OH)2 = Na2(Ba(OH)4)
Cu + Mg(No3)2 = Cu(No3)2 + Mg =>
Cu + Mg(No3)2 = Cu(No3)2 + Mg
NaClO + CaCl2 = NaCl2 + CaClO =>
NaClO + CaCl2 = NaCl2 + CaClO
C14H18N2O5 + H2O = C4H7NO4 + C9H11NO2 + CH4O =>
C14H18N2O5 + 2 H2O = C4H7NO4 + C9H11NO2 + CH4O
CH3CCH3CH2 + KMnO4 + H2SO4 = CH3CCH3O + K2SO4 + MnSO4 + H2O =>
15 CH3CCH3CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3CCH3O + 4 K2SO4 + 8 MnSO4 + 12 H2O
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