| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCl3 + 3 K4[Fe(CN)6] = Fe[Fe2(CN)6]3 + 12 KCl
FeCl + CH3COONa = NaCl + CH3COOFe =>
FeCl + CH3COONa = NaCl + CH3COOFe
NaBr + II = NaI + Br =>
2 NaBr + II = 2 NaI + 2 Br
C2H7N + O2 = CO2 + H2O + NO2 =>
4 C2H7N + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
H2SO4 + K = K2SO4 + H2O + S2 =>
8 H2SO4 + 12 K = 6 K2SO4 + 8 H2O + S2
ZnO = Zn{+2} + O{-2} =>
ZnO = Zn{+2} + O{-2}
MgSO4 + Mn + H2O = Mg(OH)2 + MnSO4 + H2 =>
MgSO4 + Mn + 2 H2O = Mg(OH)2 + MnSO4 + H2
CH3COOH + KCH3COO = CH3COO + KCH3COOH =>
CH3COOH + KCH3COO = CH3COO + KCH3COOH
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3 =>
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3
Cl2 + NaOH = H2O + NaCl + NaClO3 =>
3 Cl2 + 6 NaOH = 3 H2O + 5 NaCl + NaClO3
H3PO4(aq) + HCl(aq) = PCl5(s) + H2O(l) =>
H3PO4(aq) + 5 HCl(aq) = PCl5(s) + 4 H2O(l)
N + H = NH =>
N + H = NH
AgNO3 + NH4I = AgI + (NH4)(NO3) =>
AgNO3 + NH4I = AgI + (NH4)(NO3)
ZnO = Zn{+2} + O{-2} =>
ZnO = Zn{+2} + O{-2}
O + Cu = CuO2 =>
2 O + Cu = CuO2
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
CHOOH + Ag2O = H2O + CO2 + Ag =>
CHOOH + Ag2O = H2O + CO2 + 2 Ag
H{+} + HSO3{-} + MnO4{-} = MnO2 + HSO4{-} + H2O =>
2 H{+} + 3 HSO3{-} + 2 MnO4{-} = 2 MnO2 + 3 HSO4{-} + H2O
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
ZnO = Zn{+2} + O{-2} =>
ZnO = Zn{+2} + O{-2}
Al + RbOH = AlRbO + H2 =>
2 Al + 2 RbOH = 2 AlRbO + H2
NaCl + Cu(II)SO4 = NaSO4 + Cu(II)Cl =>
NaCl + Cu(II)SO4 = NaSO4 + Cu(II)Cl
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
H2O + BeCl2 + Na2CO3 = Be(OH)2*BeCO3 + NaCl + CO2 =>
H2O + 2 BeCl2 + 2 Na2CO3 = Be(OH)2*BeCO3 + 4 NaCl + CO2
(HNO3) + Al(OH)3 = Al(NO3)3 + H2O =>
3(HNO3) + Al(OH)3 = Al(NO3)3 + 3 H2O
FeS + ClO3{-} = Fe{2+} + Cl{-} + SO4{2-} =>
3 FeS + 4 ClO3{-} = 3 Fe{2+} + 4 Cl{-} + 3 SO4{2-}
H2C2O4 + Cr2O = CO2 + Cr3 + H2O =>
3 H2C2O4 + 3 Cr2O = 6 CO2 + 2 Cr3 + 3 H2O
Na3AsO3 + I2 + KI + H2O = KAsO4 + NaI + HI =>
Na3AsO3 + 2 I2 + KI + H2O = KAsO4 + 3 NaI + 2 HI
ZnO = Zn{+2} + O{-2} =>
ZnO = Zn{+2} + O{-2}
K + C = K4C =>
4 K + C = K4C
CH4 + O2 = O2C + HO =>
CH4 + 3 O2 = O2C + 4 HO
Sn + HNO3 = H2O + NO + Sn(NO3)4 =>
3 Sn + 16 HNO3 = 8 H2O + 4 NO + 3 Sn(NO3)4
H3PO3 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 5 H3PO4 + K2SO4 + 2 MnSO4 + 3 H2O
Au + AgBr = Ag + AuBr =>
Au + AgBr = Ag + AuBr
CaON + NaOH = CaOH + NaON =>
CaON + NaOH = CaOH + NaON
FePO4 + H3PO4 = Fe2(HPO4)3 =>
2 FePO4 + H3PO4 = Fe2(HPO4)3
AgSO4 + BaI2 = Ba(SO4)2 + AgI =>
2 AgSO4 + BaI2 = Ba(SO4)2 + 2 AgI
Cr(MoO4) + KOH = K2MoO4 + Cr(OH)2 =>
Cr(MoO4) + 2 KOH = K2MoO4 + Cr(OH)2
Bi2(CO3)3(S) = Bi2O3(S) + CO2(g) =>
Bi2(CO3)3(S) = Bi2O3(S) + 3 CO2(g)
CsHCO3 = Cs2CO3 + H2O + CO2 =>
2 CsHCO3 = Cs2CO3 + H2O + CO2
C2H5OH + O2 = H2O + CO =>
C2H5OH + 2 O2 = 3 H2O + 2 CO
CuCo3 + NaOH = CuOH + NaCo3 =>
CuCo3 + NaOH = CuOH + NaCo3
C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2
P4O10 + H2O = OH + P2O3 =>
P4O10 + 4 H2O = 8 OH + 2 P2O3
Ba(OH)2 + MgO3S = BaSO3 + Mg(OH)2 =>
Ba(OH)2 + MgO3S = BaSO3 + Mg(OH)2
PbCl2 + HNO3 = Pb(NO3)2 + H2Cl2 =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + H2Cl2
K2CO3 + FeNO3 = Fe2(CO3) + KNO3 =>
K2CO3 + 2 FeNO3 = Fe2(CO3) + 2 KNO3
Zn + HCl + H3PO4 = ZnCl2 + PH3 + H2O =>
4 Zn + 8 HCl + H3PO4 = 4 ZnCl2 + PH3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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