| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 H2O = Ba(OH)2 + 2 H
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
H3PO3(aq) + Cd(OH)2(s) = Cd3(PO3)2(s) + H2O(l) =>
2 H3PO3(aq) + 3 Cd(OH)2(s) = Cd3(PO3)2(s) + 6 H2O(l)
NaCl + KH2SbO4 = NaH2SbO4 + KCl =>
NaCl + KH2SbO4 = NaH2SbO4 + KCl
Fe2O3 + AgNO3 = Ag2O + Fe(NO3)3 =>
Fe2O3 + 6 AgNO3 = 3 Ag2O + 2 Fe(NO3)3
Ca(OH)2 + Mg(OH)2 + H2SO4 = CaMg(SO4)2 + H2O =>
Ca(OH)2 + Mg(OH)2 + 2 H2SO4 = CaMg(SO4)2 + 4 H2O
Au + [NO3]{-} + Cl{-} + H{+} = [AuCl4]{-} + NO2 + H2O =>
Au + 3[NO3]{-} + 4 Cl{-} + 6 H{+} = [AuCl4]{-} + 3 NO2 + 3 H2O
KBr + Al(NO3)3 = KNO3 + AlBr3 =>
3 KBr + Al(NO3)3 = 3 KNO3 + AlBr3
Fe(HS)2 + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
Fe(HS)2 + 8 HNO3 = Fe(NO3)3 + 2 S + 5 NO2 + 5 H2O
Br2 + Na2S2O3 + H2O = HBr + S + Na2SO4 =>
Br2 + Na2S2O3 + H2O = 2 HBr + S + Na2SO4
Ca + N2 = Ca3(N2)3 =>
3 Ca + 3 N2 = Ca3(N2)3
L2 + KOH = KLO + KL + H2O =>
L2 + 2 KOH = KLO + KL + H2O
KMnO4 + NaOH = O2 + Na2MnO4 + KOH + H2O =>
4 KMnO4 + 8 NaOH = O2 + 4 Na2MnO4 + 4 KOH + 2 H2O
C8H18 + O2 = CO2 + H2 =>
C8H18 + 8 O2 = 8 CO2 + 9 H2
NO2 + O2 = NO(O)2 =>
2 NO2 + O2 = 2 NO(O)2
H2SO4 + Cl2 = HClO4 + SO2 + H2O =>
7 H2SO4 + Cl2 = 2 HClO4 + 7 SO2 + 6 H2O
Na2S2O3 + Br2 + H2O = Na2SO4 + SO2 + HBr =>
Na2S2O3 + 3 Br2 + 3 H2O = Na2SO4 + SO2 + 6 HBr
Cr + H2O2 = Cr2O7 + H2O =>
2 Cr + 7 H2O2 = Cr2O7 + 7 H2O
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O =>
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
Rb + N2 = Rb3N =>
6 Rb + N2 = 2 Rb3N
[Cu(H2O)6] + K4[Fe(CN)6] = K + Cu2[Fe(CN)6] + H2O =>
2[Cu(H2O)6] + K4[Fe(CN)6] = 4 K + Cu2[Fe(CN)6] + 12 H2O
Cr(OH)3 + H2O2 = CrO4 + H2O =>
2 Cr(OH)3 + 5 H2O2 = 2 CrO4 + 8 H2O
NaCN + CaSO4 = Ca(CN)2 + Na2SO4 =>
2 NaCN + CaSO4 = Ca(CN)2 + Na2SO4
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
NH3 + NaBr = NaBr(NH3) =>
NH3 + NaBr = NaBr(NH3)
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH4) + H2O =>
9(NH4)(NO3) + 10 Na(OH) = 10 Na(NO3) + 8(NH4) + 7 H2O
Zn3P2 = Zn + P2 =>
Zn3P2 = 3 Zn + P2
CH3COOH + OH = CH3COO + H2O =>
CH3COOH + OH = CH3COO + H2O
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
H3PO4(aq) + LiOH = Li3PO4 + HOH =>
H3PO4(aq) + 3 LiOH = Li3PO4 + 3 HOH
Al + H3C6H5O7 = H2 + AlC6H5O7 =>
2 Al + 2 H3C6H5O7 = 3 H2 + 2 AlC6H5O7
PbI + Zn = ZnI + Pb =>
PbI + Zn = ZnI + Pb
K2CO3 + MnO2 = CO + K2MnO4 =>
K2CO3 + MnO2 = CO + K2MnO4
SnCl4 + LiF = SnF4 + LiCl =>
SnCl4 + 4 LiF = SnF4 + 4 LiCl
C(g) + O2 = CO2 =>
C(g) + O2 = CO2
H2O + CH3Br = HBr + CH3OH =>
H2O + CH3Br = HBr + CH3OH
Mn04 = Mn =>
Mn04 = 4 Mn
Si + NaOH = Na3SiO3 + H2 =>
2 Si + 6 NaOH = 2 Na3SiO3 + 3 H2
KI + SO3 = KIO3 + S =>
KI + SO3 = KIO3 + S
K2Cr2O7 + Zn + H2SO4 = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
NH4Cl + K2(HgI4) + KOH = Hg2NI + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI + 7 KI + KCl + 4 H2O
FeS + H2O2 = FeO + SO2 + H2O =>
FeS + 3 H2O2 = FeO + SO2 + 3 H2O
Cr2O3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr2O3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 5 H2O
C7H34(s) + O2(g) = CO2(g) + H2O(l) =>
2 C7H34(s) + 31 O2(g) = 14 CO2(g) + 34 H2O(l)
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + KCN =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 KCN
Cu(OH)2(s) + HClO4(ac) = Cu(ClO4)2 + H2O =>
Cu(OH)2(s) + 2 HClO4(ac) = Cu(ClO4)2 + 2 H2O
Ni2Cl + F = Ni2FCl =>
Ni2Cl + F = Ni2FCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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