| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + 2 H2O = 2 NaOH + H2S
Mn(NO3)2(H2O)4 + Fe(NO3)3(H2O)9 + C6H8O7(H2O) = MnFe2O4 + N2 + CO2 + H2O =>
9 Mn(NO3)2(H2O)4 + 18 Fe(NO3)3(H2O)9 + 20 C6H8O7(H2O) = 9 MnFe2O4 + 36 N2 + 120 CO2 + 298 H2O
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C3H4O2 + NaOH = NaO2C3H3 + H2O =>
C3H4O2 + NaOH = NaO2C3H3 + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Ca(NO3)2*4H2O + H2C2O4*2H2O = CaC2O4 + HNO3 + H2O =>
Ca(NO3)2*4H2O + H2C2O4*2H2O = CaC2O4 + 2 HNO3 + 6 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Fe2 + K3Fe(CN)6 = Fe4[Fe(CN)6] + K =>
2 Fe2 + K3Fe(CN)6 = Fe4[Fe(CN)6] + 3 K
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
NaOH + K2CO3 = Na2CO3 + K(OH) =>
2 NaOH + K2CO3 = Na2CO3 + 2 K(OH)
BaCl2(aq) + Li2CO3(aq) = BaCO3(s) + LiCl(aq) =>
BaCl2(aq) + Li2CO3(aq) = BaCO3(s) + 2 LiCl(aq)
NaOH + AgI = NaI + Ag2O + H2O =>
2 NaOH + 2 AgI = 2 NaI + Ag2O + H2O
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
Co + HCN = H2 + Co(CN)2 =>
Co + 2 HCN = H2 + Co(CN)2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Na2O2 + NO2 = NaNO3 =>
Na2O2 + 2 NO2 = 2 NaNO3
K + NiCl2 = Ni + KCl =>
2 K + NiCl2 = Ni + 2 KCl
LiHH2O = LiOH3 =>
LiHH2O = LiOH3
Ca + Zn(No3)2 = CaNo3 + Zn =>
2 Ca + Zn(No3)2 = 2 CaNo3 + Zn
Sn + H2O + KOH = K2[Sn(OH)4] + H2 =>
Sn + 2 H2O + 2 KOH = K2[Sn(OH)4] + H2
Na + H3PO = Na3PO + H2 =>
6 Na + 2 H3PO = 2 Na3PO + 3 H2
AgSCN + Zn + H2SO4 = ZnSO4 + Ag + HSCN =>
2 AgSCN + Zn + H2SO4 = ZnSO4 + 2 Ag + 2 HSCN
MnO2 + HClO4 = Cl2 + HMnO4 + O2 =>
2 MnO2 + 2 HClO4 = Cl2 + 2 HMnO4 + 2 O2
ClCHCOOH + NH3 = NH2CH2COONH3 + NH4Cl =>
ClCHCOOH + 3 NH3 = NH2CH2COONH3 + NH4Cl
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4NO3
Mn + PbCl2 = MnCl2 + Pb =>
Mn + PbCl2 = MnCl2 + Pb
C2H202 + O2 = CO2 + H2O =>
2 C2H202 + 105 O2 = 4 CO2 + 202 H2O
Ca(NO3)2 + Ba2CO3 = CaCO3 + BaNO3 =>
Ca(NO3)2 + Ba2CO3 = CaCO3 + 2 BaNO3
C9H18S + O2 = CO2 + H2O + SO2 =>
2 C9H18S + 29 O2 = 18 CO2 + 18 H2O + 2 SO2
Ca + N + O2 = Ca(NO3)2 =>
Ca + 2 N + 3 O2 = Ca(NO3)2
CaCl2 + HNO3(aq) = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3(aq) = Ca(NO3)2 + 2 HCl
Cr(OH)3 + HCl = Cr3 + Cl2 + H2O =>
6 Cr(OH)3 + 18 HCl = 2 Cr3 + 9 Cl2 + 18 H2O
NaOH + H2X = NaX + OH3 =>
NaOH + H2X = NaX + OH3
(NH4)2C2O4 + ZnSO4 = ZnC2O4 + (NH4)2SO4 =>
(NH4)2C2O4 + ZnSO4 = ZnC2O4 + (NH4)2SO4
NaClO + KMnO4 + H2SO4 = NaClO3 + K2SO4 + MnSO4 + H2O =>
5 NaClO + 4 KMnO4 + 6 H2SO4 = 5 NaClO3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
CaSO4 + SrCl2 = CaCl2 + SrSO4 =>
CaSO4 + SrCl2 = CaCl2 + SrSO4
NaMnO4 + HCl + H2S = NaCl + MnCl2 + S + H2O =>
2 NaMnO4 + 6 HCl + 5 H2S = 2 NaCl + 2 MnCl2 + 5 S + 8 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na2O + HCI = NaCI + H2O =>
Na2O + 2 HCI = 2 NaCI + H2O
AsO2{-} + Zn + H{+} = AsH3 + Zn{+2} + H2O =>
AsO2{-} + 3 Zn + 7 H{+} = AsH3 + 3 Zn{+2} + 2 H2O
Os + NaClO3 + NaOH = Na2OsO4 + NaCl + H2O =>
Os + NaClO3 + 2 NaOH = Na2OsO4 + NaCl + H2O
Br2 + P4 = (P4)2(Br2)5 =>
5 Br2 + 2 P4 = (P4)2(Br2)5
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Au + Zn(OH)2 = Zn2 + Au(OH)2 =>
2 Au + 2 Zn(OH)2 = Zn2 + 2 Au(OH)2
Na2SO4 + AuPO4 = Na3PO4 + Au2(SO4)3 =>
3 Na2SO4 + 2 AuPO4 = 2 Na3PO4 + Au2(SO4)3
Ca(H2PO4) + NaHCO3 = Ca3(PO4) + Na2HPO4 + CO2 + H2O =>
3 Ca(H2PO4) + 4 NaHCO3 = Ca3(PO4) + 2 Na2HPO4 + 4 CO2 + 4 H2O
Mg + CrCl3 = MgCl2 + Cr =>
3 Mg + 2 CrCl3 = 3 MgCl2 + 2 Cr
NaCl + Ba(OH)2 = Na(OH)2 + BaCl =>
NaCl + Ba(OH)2 = Na(OH)2 + BaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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