| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI + NH4OH = HOH + NH4I
FeH2 + N2O3 = Fe + N2 + H2O =>
3 FeH2 + N2O3 = 3 Fe + N2 + 3 H2O
Mg + N = (Mg)3(N)2 =>
3 Mg + 2 N = (Mg)3(N)2
P4O6 + S = P4S7 + SO2 =>
P4O6 + 10 S = P4S7 + 3 SO2
Zn + VO2{+} + H{+} = Zn{2+} + V{2+} + H2O =>
3 Zn + 2 VO2{+} + 8 H{+} = 3 Zn{2+} + 2 V{2+} + 4 H2O
HCOOH + C4H9OH = HCOOC4H9 + H2O =>
HCOOH + C4H9OH = HCOOC4H9 + H2O
HCl + Na2S2O3 = H2O + NaCl + S + SO2 =>
2 HCl + Na2S2O3 = H2O + 2 NaCl + S + SO2
H3PO4 + KOCH3 = KH2PO4 + HOCH3 =>
H3PO4 + KOCH3 = KH2PO4 + HOCH3
CO + Al2O3 = CO2 + Al =>
3 CO + Al2O3 = 3 CO2 + 2 Al
H2(SO4) + Ca(CO3) = H2(CO3) + Ca(SO4) =>
H2(SO4) + Ca(CO3) = H2(CO3) + Ca(SO4)
K2CO3 + HF + MgCl2 = KMgF3 + CO2 + H2O + KCl =>
3 K2CO3 + 6 HF + 2 MgCl2 = 2 KMgF3 + 3 CO2 + 3 H2O + 4 KCl
C2H6OS + C2H4ClBr + NaOH = C6H14O2S2 + NaBr + NaCl + H2O =>
2 C2H6OS + C2H4ClBr + 2 NaOH = C6H14O2S2 + NaBr + NaCl + 2 H2O
Na2S2O3 + FeCl = Na2Cl + FeS2O3 =>
Na2S2O3 + FeCl = Na2Cl + FeS2O3
Fe2 + SOH2 = Fe(SOH2)2 =>
Fe2 + 4 SOH2 = 2 Fe(SOH2)2
AgNa3 + ZnS = Ag2S + Zn(Na3)2 =>
2 AgNa3 + ZnS = Ag2S + Zn(Na3)2
Ca3(PO4)2 + C(s) = Ca3P2(s) + CO(g) =>
Ca3(PO4)2 + 8 C(s) = Ca3P2(s) + 8 CO(g)
Pb + NH4OH = Pb(NH3)2 + H2O =>
Pb + 2 NH4OH = Pb(NH3)2 + 2 H2O
Cu(OH)2 + CuSO4 = Cu3(OHSO4)2 =>
Cu(OH)2 + 2 CuSO4 = Cu3(OHSO4)2
Zn(NO3)2 + K2SO4 = Zn(SO4) + K(NO3) =>
Zn(NO3)2 + K2SO4 = Zn(SO4) + 2 K(NO3)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + Cl = CCl4 + HCl =>
CH4 + 8 Cl = CCl4 + 4 HCl
AsS3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 9 S + 5 NO
KMnO4 + H2SO4 + Na2S2O3 = Na2SO4 + K2MnO4 + MnSO4 + H2O =>
8 KMnO4 + H2SO4 + 3 Na2S2O3 = 3 Na2SO4 + 4 K2MnO4 + 4 MnSO4 + H2O
Ca + C = Ca4C2 =>
4 Ca + 2 C = Ca4C2
FeC2O4*H2O(s) + O2 = FeO(s) + H2O(g) + CO2(g) =>
2 FeC2O4*H2O(s) + O2 = 2 FeO(s) + 2 H2O(g) + 4 CO2(g)
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
Pb(OH)2 + HCN = Pb(CN)2 + H2O =>
Pb(OH)2 + 2 HCN = Pb(CN)2 + 2 H2O
KMnO4 + H2SO4 + C2H2 = K2SO4 + MnSO4 + (COOH)2 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 C2H2 = 4 K2SO4 + 8 MnSO4 + 5(COOH)2 + 12 H2O
LiCl + BeH2 = BeCl2 + LiH =>
2 LiCl + BeH2 = BeCl2 + 2 LiH
CO + H2SO4 = CO2 + SO2 + H2O =>
CO + H2SO4 = CO2 + SO2 + H2O
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + (NH3) =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 8(NH3)
MnSO4 + NH4HCO3 = MnCO3 + H2O + CO2 + (NH4)2SO4 =>
MnSO4 + 2 NH4HCO3 = MnCO3 + H2O + CO2 + (NH4)2SO4
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl =>
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl
C7H6O3 + HOCH3 = C8H8O2 + H2O =>
6 C7H6O3 + 14 HOCH3 = 7 C8H8O2 + 18 H2O
ClO + Pt = PtClO =>
ClO + Pt = PtClO
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
Br2 + NaClO = NaBr + ClO =>
Br2 + 2 NaClO = 2 NaBr + 2 ClO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sr(NO3)2 + H2O = Sr(OH)2 + HNO3 =>
Sr(NO3)2 + 2 H2O = Sr(OH)2 + 2 HNO3
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 11 H2O + 2 K2SO4
KMnO4 + KI + H2SO4 = K2SO4 + I2 + H2O + MnO2 =>
2 KMnO4 + 6 KI + 4 H2SO4 = 4 K2SO4 + 3 I2 + 4 H2O + 2 MnO2
C3H4O2 + Br2 = CH2CHCOOBr + HBr =>
C3H4O2 + Br2 = CH2CHCOOBr + HBr
F2 + H2O = H2F + O =>
F2 + 2 H2O = 2 H2F + 2 O
Na2 + Cl2 = NaCl =>
Na2 + Cl2 = 2 NaCl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
(CH3CO)2O + HOC6H4COOH = CH3CO2C6H4CO2H =>
(CH3CO)2O + 11 HOC6H4COOH = 9 CH3CO2C6H4CO2H
HCl2 + PO3 = HPO3 + Cl =>
HCl2 + PO3 = HPO3 + 2 Cl
K3Rh(CN)6 + KReO4 + H2SO4 = KHSO4 + Rh2(SO4)3 + ReSO4 + HNO3 + CO2 + H2O =>
2 K3Rh(CN)6 + 24 KReO4 + 57 H2SO4 = 30 KHSO4 + Rh2(SO4)3 + 24 ReSO4 + 12 HNO3 + 12 CO2 + 36 H2O
AgPO4 = Ag + PO4 =>
AgPO4 = Ag + PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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