| Équations équilibrées la veille | Équations équilibrées le lendemain |
No3 + KRb = No3KRb
Cu + U + S = CuSU =>
Cu + U + S = CuSU
KI + H2SO4 = KISO4 + SO2 + H2O =>
KI + 2 H2SO4 = KISO4 + SO2 + 2 H2O
VCl2 + O2 = VOCl + Cl2 =>
2 VCl2 + O2 = 2 VOCl + Cl2
Cr2(SO4)3 + H2O2(aq) + KOH(aq) = K2CrO4(aq) + H2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2(aq) + 4 KOH(aq) = 2 K2CrO4(aq) + 3 H2SO4 + 2 H2O
CuSO4*5H2O + NaHCO3 = Cu(OH)2 + CO2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaHCO3 = Cu(OH)2 + 2 CO2 + Na2SO4 + 5 H2O
NaCN + H2O = OH{-} + NaCNH{+} =>
NaCN + H2O = OH{-} + NaCNH{+}
O600NH4 = O + H + N =>
O600NH4 = 600 O + 4 H + N
KC2H3O2 + Ag(NO3) = KNO3 + AgC2H3O2 =>
KC2H3O2 + Ag(NO3) = KNO3 + AgC2H3O2
H2C + NaOH = HC + H2O + Na =>
H2C + NaOH = HC + H2O + Na
Na(OH) + AlCl3 = Al(OH)3 + NaCl =>
3 Na(OH) + AlCl3 = Al(OH)3 + 3 NaCl
H2SO3 + Cr(OH)3 = Cr(OH)2HSO3 + H2O =>
H2SO3 + Cr(OH)3 = Cr(OH)2HSO3 + H2O
Hg2 + I = Hg2I2 =>
Hg2 + 2 I = Hg2I2
Zn + Mn4Br = Mn + ZnBr2 =>
Zn + 2 Mn4Br = 8 Mn + ZnBr2
Na2SO4 + CaCl = CaSO4 + Na2Cl =>
Na2SO4 + CaCl = CaSO4 + Na2Cl
CrCl3 + K2CO3 = KCl + Cr2(CO3)3 =>
2 CrCl3 + 3 K2CO3 = 6 KCl + Cr2(CO3)3
K + C2H5OH = C2H5OK + H2 =>
2 K + 2 C2H5OH = 2 C2H5OK + H2
(Cr2O7)2{-} + H2S + H{+} = S + Cr3{+} + H2O =>
6(Cr2O7)2{-} + 77 H2S + 14 H{+} = 77 S + 8 Cr3{+} + 84 H2O
CH3COOH + NaOH = CH3COO + Na + H2O =>
CH3COOH + NaOH = CH3COO + Na + H2O
H2C2O4 + K2MnO4 = CO2 + K22O + Mn2O3 + H2O =>
53 H2C2O4 + 22 K2MnO4 = 106 CO2 + 2 K22O + 11 Mn2O3 + 53 H2O
Cl2 + KBr = KCl + Br2* =>
Cl2 + 2 KBr = 2 KCl + Br2*
C6H5NH2 + Br = C6H7NBr =>
C6H5NH2 + Br = C6H7NBr
H2S + CO2 = C6H12O6 + S + H2O =>
12 H2S + 6 CO2 = C6H12O6 + 12 S + 6 H2O
Li2(O2) + CO2 = Li2(CO3) + O2 =>
2 Li2(O2) + 2 CO2 = 2 Li2(CO3) + O2
KNO3 + KI + H2SO4 = K2SO4 + KNO2 + I2 + H2O =>
KNO3 + 2 KI + H2SO4 = K2SO4 + KNO2 + I2 + H2O
KI + KIO4 + HCl = KCl + I2 + H2O =>
7 KI + KIO4 + 8 HCl = 8 KCl + 4 I2 + 4 H2O
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + (NO3)3Na3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 2(NO3)3Na3
Rb2O2 + H2O = Rb(OH) + O2 =>
2 Rb2O2 + 2 H2O = 4 Rb(OH) + O2
CH4O + C7H12O + NaBH3 = C7H14O + NaOCH3 + BH3COH3 =>
2 CH4O + C7H12O + NaBH3 = C7H14O + NaOCH3 + BH3COH3
CH3N2H3 + N2O6 = CO2 + H2O + N8 =>
24 CH3N2H3 + 20 N2O6 = 24 CO2 + 72 H2O + 11 N8
MnO4{-} + F{-} + H{+} = F2 + Mn{2+} + H2O =>
2 MnO4{-} + 10 F{-} + 16 H{+} = 5 F2 + 2 Mn{2+} + 8 H2O
HClO2 + Zn = Zn(ClO2)2 + H =>
2 HClO2 + Zn = Zn(ClO2)2 + 2 H
Na3N + KF = NaF + K3N =>
Na3N + 3 KF = 3 NaF + K3N
MgCl2O6 + K3N = Mg3N2 + KClO3 =>
3 MgCl2O6 + 2 K3N = Mg3N2 + 6 KClO3
C4H4O4 + NO3 = CO2 + H2O + N2 =>
C4H4O4 + 2 NO3 = 4 CO2 + 2 H2O + N2
K2Cr2O7 + KBr + H2O = CrOOH + KOH + Br2 =>
K2Cr2O7 + 6 KBr + 5 H2O = 2 CrOOH + 8 KOH + 3 Br2
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
2 CH3CH2CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 10 H2O
K2Cr2O7 + HCl = Cl + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 6 Cl + 2 KCl + 2 CrCl3 + 7 H2O
FeCl3 + CuS2 = CuCl2 + FeS3 =>
2 FeCl3 + 3 CuS2 = 3 CuCl2 + 2 FeS3
CoO(OH) + HBr = Co(OH)2 + Br2 =>
2 CoO(OH) + 2 HBr = 2 Co(OH)2 + Br2
(g)CH4(g) + O2(g) = CO2(g) + H2O(g) =>
(g)CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
NH4OH + Na3PO4 = (NH4)3PO4 + NaOH =>
3 NH4OH + Na3PO4 = (NH4)3PO4 + 3 NaOH
HNO3(l) + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3(l) + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3 + NaCl + CO2 + H2O = NH4Cl + NaHCO3 =>
NH3 + NaCl + CO2 + H2O = NH4Cl + NaHCO3
Cr(OH)2 + Ba(OH)2 = BaCrO2 + H2O =>
Cr(OH)2 + Ba(OH)2 = BaCrO2 + 2 H2O
H + Br = HBr =>
H + Br = HBr
Na2S2O8 + KI + H2O = KIO3 + Na2SO4 + H2S =>
3 Na2S2O8 + 5 KI + 3 H2O = 5 KIO3 + 3 Na2SO4 + 3 H2S
Cu(NO3)2 + NH4OH + H2O = Cu[(NH3)4(OH)2] + O2 =>
Cu(NO3)2 + 2 NH4OH + 2 H2O = Cu[(NH3)4(OH)2] + 4 O2
C3H5(C18H33O3)3 + O2 = H2O + CO2 =>
2 C3H5(C18H33O3)3 + 157 O2 = 104 H2O + 114 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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