| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CrO4 + ZnBr2 = 2 NH4Br + ZnCrO4
(CH3)3C + OH = (CH3)3COH =>
(CH3)3C + OH = (CH3)3COH
KNO3 + C12H22O11 = CO2 + H2O + N2 + KC03 =>
8 KNO3 + 3 C12H22O11 = 12 CO2 + 33 H2O + 4 N2 + 8 KC03
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na3(NO3)3 =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + Na3(NO3)3
Cu(CN)2 = C2N2 + CuCN =>
2 Cu(CN)2 = C2N2 + 2 CuCN
BaCl2 + NaH2PO4 = Ba(H2PO4)2 + NaCl =>
BaCl2 + 2 NaH2PO4 = Ba(H2PO4)2 + 2 NaCl
[(NH4)3]PO4(aq) + CaBr2(aq) = Ca3(PO4)2(s) + NH4Br(aq) =>
2[(NH4)3]PO4(aq) + 3 CaBr2(aq) = Ca3(PO4)2(s) + 6 NH4Br(aq)
C2H5OHH2O = C2H5OH3O =>
C2H5OHH2O = C2H5OH3O
Na + HCl + C = NaCl + CH4 =>
4 Na + 4 HCl + C = 4 NaCl + CH4
H + Cl = HCl =>
H + Cl = HCl
HNO3 + B = BNO3 + H =>
HNO3 + B = BNO3 + H
HCH3COOH + Ca(HCO3)2 = Ca(CH3COO)2 + CO2 + H2O =>
16 HCH3COOH + 9 Ca(HCO3)2 = 9 Ca(CH3COO)2 + 14 CO2 + 22 H2O
BaF2 + K2CO3 = KF + BaCO3 =>
BaF2 + K2CO3 = 2 KF + BaCO3
Ba(ClO3)2 + Fe2O3 = BaO + Fe(ClO3)3 =>
3 Ba(ClO3)2 + Fe2O3 = 3 BaO + 2 Fe(ClO3)3
NH3 + C = NH4CN + H2 =>
2 NH3 + C = NH4CN + H2
CeO2 + La + La2O3 = La8Ce2O10 =>
2 CeO2 + 4 La + 2 La2O3 = La8Ce2O10
BaI2(aq) + AgNO3(aq) = Ba(NO3)2(aq) + AgI(aq) =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 AgI(aq)
NaHS = NaS + H =>
NaHS = NaS + H
RbOH + HNO2 = RbNO2 + H2O =>
RbOH + HNO2 = RbNO2 + H2O
C2OH6 + O2 = H2O + CH3COOH =>
C2OH6 + O2 = H2O + CH3COOH
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4 =>
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4
Nb2O5 + K2C2O4*H2O + SrCO3 = KSr2Nb3O10 + CO2 + CO + H2O =>
3 Nb2O5 + K2C2O4*H2O + 4 SrCO3 = 2 KSr2Nb3O10 + 5 CO2 + CO + H2O
BaO + MgO = BaMgO2 =>
BaO + MgO = BaMgO2
K + Sn(SO4)2 = KSn + SO4 =>
K + Sn(SO4)2 = KSn + 2 SO4
BaO + N2 = Ba3N2 + O2 =>
6 BaO + 2 N2 = 2 Ba3N2 + 3 O2
Zn(H2O)4{2+} + NaCN = Zn(NaCN)4{2+} + H2O =>
Zn(H2O)4{2+} + 4 NaCN = Zn(NaCN)4{2+} + 4 H2O
CH3NO2 + O2 = CO2 + H2O2 + N2 =>
2 CH3NO2 + 3 O2 = 2 CO2 + 3 H2O2 + N2
BaS + PtF = BaF2 + Pt2S =>
BaS + 2 PtF = BaF2 + Pt2S
Mn(SO4)2 + H2S = MnSO4 + H2SO4 + S0 =>
Mn(SO4)2 + H2S = MnSO4 + H2SO4 + S0
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
Na2O2(s) + H2O(l) = NaOH(ac) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(ac) + O2(g)
NaPO3 + MgSO4 = Na2SO4 + Mg(PO3)2 =>
2 NaPO3 + MgSO4 = Na2SO4 + Mg(PO3)2
CoBr2 + Zn = ZnBr2 + Co =>
CoBr2 + Zn = ZnBr2 + Co
C3H7OH = C3H6OH2 =>
C3H7OH = C3H6OH2
MnO2 + CH3COOH = Mn(CH3COO)4 + H2O =>
MnO2 + 4 CH3COOH = Mn(CH3COO)4 + 2 H2O
BeO + NaOH + H2O = Be(OH)4 + Na =>
BeO + 2 NaOH + H2O = Be(OH)4 + 2 Na
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
C6H5COOH + Br2 = C6H4COOHBr + HBr =>
C6H5COOH + Br2 = C6H4COOHBr + HBr
Bi2O5 + HCl = BiCl3 + Cl2 + H2O =>
Bi2O5 + 10 HCl = 2 BiCl3 + 2 Cl2 + 5 H2O
TiBr2 = Ti + Br2 =>
TiBr2 = Ti + Br2
CuFeS2 + CuSO4 + H2O = Cu2S + FeSO4 + H2SO4 =>
5 CuFeS2 + 11 CuSO4 + 8 H2O = 8 Cu2S + 5 FeSO4 + 8 H2SO4
CsCl + CaS = CsS + ClCa =>
CsCl + CaS = CsS + ClCa
BiCl3 + O2 = Bi(ClO3)3 =>
2 BiCl3 + 9 O2 = 2 Bi(ClO3)3
CuS2 + H2O2 = H2S2 + CuO2 =>
CuS2 + H2O2 = H2S2 + CuO2
BiI3 + KI = K3[BiI6] =>
BiI3 + 3 KI = K3[BiI6]
Pt(No3)3 + Fe = Pt + Fe(No3)3 =>
Pt(No3)3 + Fe = Pt + Fe(No3)3
BiS + HNO3 = Bi(NO3)2 + NO + H2O + S =>
3 BiS + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O + 3 S
Fe2O3 + NaNH2 = Fe3N + Na2O + H2O + O2 =>
3 Fe2O3 + 2 NaNH2 = 2 Fe3N + Na2O + 2 H2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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