| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(ClO4)2 + 2 HBr = Hg2Br2 + 2 HClO4
NaHCO3(s) + HC2H3O2(aq) = H2CO3(aq) + NaC2H3O2(aq) = H2O(l) + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2CO3(aq) + NaC2H3O2(aq)
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
H{+} + C2O4{2-} + HNO2 = NO + CO2 + H2O =>
2 H{+} + C2O4{2-} + 2 HNO2 = 2 NO + 2 CO2 + 2 H2O
C14H30 + CuO2 = CO2 + H2O + Cu =>
2 C14H30 + 43 CuO2 = 28 CO2 + 30 H2O + 43 Cu
I2 + (Na)2S2O3 = (Na)2S4O6 + NaI =>
I2 + 2(Na)2S2O3 = (Na)2S4O6 + 2 NaI
KCrO2 + KOH + H2O = K3(Cr(OH)6) =>
KCrO2 + 2 KOH + 2 H2O = K3(Cr(OH)6)
Sn + H3PO3 = Sn3(PO3)4 + H2 =>
3 Sn + 4 H3PO3 = Sn3(PO3)4 + 6 H2
NO2C6H5CH3 + KMnO4 + H2SO4 = NO2C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 NO2C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 NO2C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
S + NH4OH = (NH4)2S + (NH4)2SO3 + H2O =>
3 S + 6 NH4OH = 2(NH4)2S + (NH4)2SO3 + 3 H2O
HPO3 + HNO3 = N2O5 + H3PO4 =>
HPO3 + 2 HNO3 = N2O5 + H3PO4
KO + NO2 = KNO3 =>
KO + NO2 = KNO3
ZnClBa(OH)2 = Zn(OH)2BaCl =>
ZnClBa(OH)2 = Zn(OH)2BaCl
C2H4O2(s) + O2(g) = CO2(g) + H2O(g) =>
C2H4O2(s) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
C14H12 + C6H10 = C14H14 =>
14 C14H12 + 7 C6H10 = 17 C14H14
H2SO4 + K2CO3 = SO2 + H2O + KO2 + CO2 =>
3 H2SO4 + K2CO3 = 3 SO2 + 3 H2O + 2 KO2 + CO2
NaHCO3 + H2SO4 = NaHSO4 + CO2 + H2O =>
NaHCO3 + H2SO4 = NaHSO4 + CO2 + H2O
H3PO4 + K2CO3 = CO2 + H3O + K2PO4 =>
H3PO4 + K2CO3 = CO2 + H3O + K2PO4
CH3NH3Cl + KOH = CH3NH2 + KCl + H2O =>
CH3NH3Cl + KOH = CH3NH2 + KCl + H2O
Na(CO3)2 + MgSO4 = Na(SO4)2 + MgCO3 =>
Na(CO3)2 + 2 MgSO4 = Na(SO4)2 + 2 MgCO3
(NH4)2SO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + NH4NO3(aq) =>
(NH4)2SO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + 2 NH4NO3(aq)
CH4 + Cl2 + F2 = CHClF2 + HCl =>
CH4 + 2 Cl2 + F2 = CHClF2 + 3 HCl
Cr2O3 + NaHSO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Cr2O3 + 6 NaHSO4 = Cr2(SO4)3 + 3 Na2SO4 + 3 H2O
CH3CH2CH2CHOHCH3 + HCl = CH3CH2CH2CHClCH3 + H2O =>
CH3CH2CH2CHOHCH3 + HCl = CH3CH2CH2CHClCH3 + H2O
IBr + H2SO4 = I2SO4 + HBr =>
2 IBr + H2SO4 = I2SO4 + 2 HBr
Ca(OH)2 + H2SO4 = CaSO4(ac) + H2O(l) =>
Ca(OH)2 + H2SO4 = CaSO4(ac) + 2 H2O(l)
CuCO3 + HOH = Cu(OH)HCO3 =>
CuCO3 + HOH = Cu(OH)HCO3
SN + HNO3 = H2SNO3 + NO2 + H2O =>
SN + 4 HNO3 = H2SNO3 + 4 NO2 + H2O
H2N{-}CH2{-}COOH + HCl = H3N{-}CH2{-}COOH + Cl2 =>
2 H2N{-}CH2{-}COOH + 2 HCl = 2 H3N{-}CH2{-}COOH + Cl2
Cl(g) + NaBr(s) = Br(l) + NaCl(s) =>
Cl(g) + NaBr(s) = Br(l) + NaCl(s)
Mn{2+} + H2O + Fe{2+} = MnO4{-} + H{+} + Fe =>
2 Mn{2+} + 8 H2O + 5 Fe{2+} = 2 MnO4{-} + 16 H{+} + 5 Fe
(CH2)6N4 + HNO3 = (CH2NNO2)3 + HCOH + NH3 =>
(CH2)6N4 + 3 HNO3 = (CH2NNO2)3 + 3 HCOH + NH3
K3AsO4 + Al(CN)3 = KCN + AlAsO4 =>
K3AsO4 + Al(CN)3 = 3 KCN + AlAsO4
H2SO4 + KOH = H3O + K(SO4) =>
H2SO4 + KOH = H3O + K(SO4)
Rh + NaHSO4 = Rh2(SO4)3 + SO2 + Na2SO4 + H2O =>
2 Rh + 12 NaHSO4 = Rh2(SO4)3 + 3 SO2 + 6 Na2SO4 + 6 H2O
CuCl2(electricity) = CuCl2 =>
CuCl2(electricity) = CuCl2
CH3COCH3NH2OH = CH3COOHCH3NH2 =>
CH3COCH3NH2OH = CH3COOHCH3NH2
H3BO3 + C2H5OH = B(OCH3)3 + H2O =>
2 H3BO3 + 3 C2H5OH = 2 B(OCH3)3 + 3 H2O
HCl + Ce(OH)2 = CeCl2 + H2O =>
2 HCl + Ce(OH)2 = CeCl2 + 2 H2O
NH4I(aq) + NaOH(aq) = NH3 + H2O(l) + NaI(aq) =>
NH4I(aq) + NaOH(aq) = NH3 + H2O(l) + NaI(aq)
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
CaCO3 + H3PO4 + H2O = CaHPO4*2H2O + CO2 =>
CaCO3 + H3PO4 + H2O = CaHPO4*2H2O + CO2
NH4F + H3BO3 + H2SO4 = NH4BF4 + (NH4)2SO4 + H2O =>
8 NH4F + 2 H3BO3 + 3 H2SO4 = 2 NH4BF4 + 3(NH4)2SO4 + 6 H2O
H2O + HCl = H2 + HClO =>
H2O + HCl = H2 + HClO
Ba(HCO3)2 + AgNO2 = Ba(NO2)2 + AgHCO3 =>
Ba(HCO3)2 + 2 AgNO2 = Ba(NO2)2 + 2 AgHCO3
C2H4O3 + P4S10 + I = C3H6 + S4O8 + PI3 =>
120 C2H4O3 + 18 P4S10 + 216 I = 80 C3H6 + 45 S4O8 + 72 PI3
NaHCO3 + H2C4H4O6 = H2CO3 + Na2C4H4O6 =>
2 NaHCO3 + H2C4H4O6 = 2 H2CO3 + Na2C4H4O6
AgNO3 + HCl = AgCl + HNO3(ac) =>
AgNO3 + HCl = AgCl + HNO3(ac)
K2Br + Cl2 + KOH = KCl + KBrO3 + H2O =>
2 K2Br + 7 Cl2 + 12 KOH = 14 KCl + 2 KBrO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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