| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl{2} + NaOH = CaOH{2} + NaCl
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
S8 + MgCl2 = MgS8 + Cl2 =>
S8 + MgCl2 = MgS8 + Cl2
HNO3(aq) + NH4OH(aq) = NH4NO3 + H2O =>
HNO3(aq) + NH4OH(aq) = NH4NO3 + H2O
AlBr3 + K2SO3 + H2O = Al2(SO4)3 + KBr + H2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = Al2(SO4)3 + 6 KBr + 3 H2
Pd + Bi + Cu = Pd10Bi20Cu2 =>
10 Pd + 20 Bi + 2 Cu = Pd10Bi20Cu2
NH4NO3 + LiOH = LiNO2 + H2O + NH3 =>
3 NH4NO3 + 4 LiOH = 4 LiNO2 + 5 H2O + 2 NH3
KI = I + K =>
KI = I + K
HNO3 + OH{-}1 = NO3(OH{-}1) + H =>
HNO3 + OH{-}1 = NO3(OH{-}1) + H
SnO + KOH + H2O = K(Sn(OH)3) =>
SnO + KOH + H2O = K(Sn(OH)3)
Pt + HCl + HNO3 = PtCl4 + NO + H2O =>
3 Pt + 12 HCl + 4 HNO3 = 3 PtCl4 + 4 NO + 8 H2O
H2O2 + H2SO4 + KI = K2SO4 + H2O + I =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + 2 I
SO3 = O2 + S =>
2 SO3 = 3 O2 + 2 S
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H3PO4 + NO = HNO3 + H2O + P2O3 =>
6 H3PO4 + 4 NO = 4 HNO3 + 7 H2O + 3 P2O3
H2O2 + AH2 = H2O + A2 =>
2 H2O2 + 2 AH2 = 4 H2O + A2
RbOH + SO3 = Rb2SO4 + H2O =>
2 RbOH + SO3 = Rb2SO4 + H2O
H{+} + MnO4{-} + CN{-} = MnO2 + OCN{-} + OH{-} =>
H{+} + 2 MnO4{-} + 3 CN{-} = 2 MnO2 + 3 OCN{-} + OH{-}
Na{+} + Zn = Na + Zn*2{+} =>
Na{+} + Zn = Na + Zn*2{+}
H2S2O8 + H2O = HSO5 + H2SO4 =>
3 H2S2O8 + 2 H2O = 2 HSO5 + 4 H2SO4
Bi(OH)3 + NH4Cl = BiCl + OH + NH4 =>
Bi(OH)3 + NH4Cl = BiCl + 3 OH + NH4
CH14OH + O2 = CO + H2O =>
4 CH14OH + 15 O2 = 4 CO + 30 H2O
SiO2 + NH4F = SiF4 + NH3 + H2O =>
SiO2 + 4 NH4F = SiF4 + 4 NH3 + 2 H2O
CH4(g) + O = CO2 + H2O =>
CH4(g) + 4 O = CO2 + 2 H2O
Al(OH)3 + NaOH + HF = Na3AlF6 + H2O =>
Al(OH)3 + 3 NaOH + 6 HF = Na3AlF6 + 6 H2O
TlNO3 + HNO3 = Tl(NO3)3 + NO2 + H2O =>
TlNO3 + 4 HNO3 = Tl(NO3)3 + 2 NO2 + 2 H2O
NaOH + CO2 = CO2NaOH =>
NaOH + CO2 = CO2NaOH
Cu(OH)2(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
Cu(OH)2(s) + 2 HCl(aq) = CuCl2(aq) + 2 H2O(l)
NaH2PO4 + KOH = K2NaPO4 + H2O =>
NaH2PO4 + 2 KOH = K2NaPO4 + 2 H2O
AlBr3 + HgCl2 = AlCl2 + HgBr3 =>
AlBr3 + HgCl2 = AlCl2 + HgBr3
NH4Br + OH = NH3Br + H3O =>
2 NH4Br + OH = 2 NH3Br + H3O
H2CO3(Na2O) + HCl2(OHBa) = BaCO3 + (NaCl)2(OH2)2 =>
H2CO3(Na2O) + HCl2(OHBa) = BaCO3 + (NaCl)2(OH2)2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C4 = C7 =>
7 C4 = 4 C7
Cd + I2 + HCl = CdCl2 + IH =>
Cd + I2 + 2 HCl = CdCl2 + 2 IH
Sr3N2 + HCl = SrCl2 + NH3 =>
Sr3N2 + 6 HCl = 3 SrCl2 + 2 NH3
P4 + NaOH + H2O = P3H5 + Na2(HPO3) =>
7 P4 + 20 NaOH + 10 H2O = 6 P3H5 + 10 Na2(HPO3)
Rb + N = Rb3N =>
3 Rb + N = Rb3N
AuCl3 + N2H4 = Au + N2 + HCl =>
4 AuCl3 + 3 N2H4 = 4 Au + 3 N2 + 12 HCl
AlBr3(aq) + Pb(OH)2(aq) = Al(OH)3(s) + PbBr2(s) =>
2 AlBr3(aq) + 3 Pb(OH)2(aq) = 2 Al(OH)3(s) + 3 PbBr2(s)
Al + Mg = Al2Mg3 =>
2 Al + 3 Mg = Al2Mg3
H2O2(l) = H2O1(l) + O2 =>
2 H2O2(l) = 2 H2O1(l) + O2
MgCl2(aq) + NH3(aq) + H2O(l) = Mg(OH)2(s) + NH4Cl(aq) =>
MgCl2(aq) + 2 NH3(aq) + 2 H2O(l) = Mg(OH)2(s) + 2 NH4Cl(aq)
Cu + NaClO3 = Cu(ClO3) + Na =>
Cu + NaClO3 = Cu(ClO3) + Na
K2Cr2O7 + HCl + FeS = CrCl + FeCl3 + KCl + H2S + H2O =>
K2Cr2O7 + 34 HCl + 10 FeS = 2 CrCl + 10 FeCl3 + 2 KCl + 10 H2S + 7 H2O
Pb(NO3)2 + HS = PbS2 + HNO3 =>
Pb(NO3)2 + 2 HS = PbS2 + 2 HNO3
Ba(NO3)2 + Fe2(SO4)3 = Fe2(NO3)2 + Ba(SO4)3 =>
Ba(NO3)2 + Fe2(SO4)3 = Fe2(NO3)2 + Ba(SO4)3
MnO4{-} + HAsO2 + H{+}1 + H2O = Mn{+}2 + H3AsO4 =>
MnO4{-} + 3 HAsO2 + 2 H{+}1 + 2 H2O = Mn{+}2 + 3 H3AsO4
BaO + Cl2O7 = Ba(ClO4)2 =>
BaO + Cl2O7 = Ba(ClO4)2
NiSO4 + Fe = Fe3(SO4)2 + Ni =>
2 NiSO4 + 3 Fe = Fe3(SO4)2 + 2 Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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