| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + H2OS = Na2S2 + H2O
S + CaO = Ca + SO3 =>
S + 3 CaO = 3 Ca + SO3
MgO + (NHO3)2 = Mg(NO3)2 + H2O =>
MgO + (NHO3)2 = Mg(NO3)2 + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Li + TiCl3 = LiCl + Ti =>
3 Li + TiCl3 = 3 LiCl + Ti
C3H8S(l) + O2(g) = CO + H2O + SO2 =>
2 C3H8S(l) + 9 O2(g) = 6 CO + 8 H2O + 2 SO2
NaCO3H + MgCl2 = NaCl + Mg(CO3H)2 =>
2 NaCO3H + MgCl2 = 2 NaCl + Mg(CO3H)2
HCO3 + HCl = HClO + H2O + CO2 =>
2 HCO3 + HCl = HClO + H2O + 2 CO2
PCl5 + NH4Cl = (Cl2PN)3 + HCl =>
3 PCl5 + 3 NH4Cl = (Cl2PN)3 + 12 HCl
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
H2S + Br = BrS + H2 =>
H2S + Br = BrS + H2
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
HClO2 + HCO3{-} = ClO2{-} + H2CO3 =>
HClO2 + HCO3{-} = ClO2{-} + H2CO3
CuSO4 + NaC2 = NaSO4 + CuC2 =>
CuSO4 + NaC2 = NaSO4 + CuC2
KHCO3(thermaldecomposition) = K2CO3 + CO2 + H2O =>
2 KHCO3(thermaldecomposition) = K2CO3 + CO2 + H2O
NaCl + KH2SbO4 = NaH2SbO4 + KCl =>
NaCl + KH2SbO4 = NaH2SbO4 + KCl
NaOH + ZnOH = Zn(OH)2 + Na =>
NaOH + ZnOH = Zn(OH)2 + Na
K3(Mn(C2O4)3)*3H2O + PO4{2-} + H{+} = Mn4(P2O4)3 + CO2 + H2O + KOH =>
4 K3(Mn(C2O4)3)*3H2O + 6 PO4{2-} + 12 H{+} = Mn4(P2O4)3 + 24 CO2 + 12 H2O + 12 KOH
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C6H10O5 + HNO3 = C6H7O2(ONO2)3 + H2O =>
C6H10O5 + 3 HNO3 = C6H7O2(ONO2)3 + 3 H2O
PbCl2 + K4(Fe(CN)6) = Pb(Fe(CN)6) + K4Cl2 =>
PbCl2 + K4(Fe(CN)6) = Pb(Fe(CN)6) + K4Cl2
LiOH + BaSO4 = LiSO4 + BaOH =>
LiOH + BaSO4 = LiSO4 + BaOH
Ca + NH3 = CaH2 + N2(g) =>
3 Ca + 2 NH3 = 3 CaH2 + N2(g)
Sn + Bi2O3 = SnO2 + Bi =>
3 Sn + 2 Bi2O3 = 3 SnO2 + 4 Bi
SeO4{2-} + H3PO2 + H{+} = H2SeO3 + H3PO4 =>
2 SeO4{2-} + H3PO2 + 4 H{+} = 2 H2SeO3 + H3PO4
FeSO4 + NH3 + C4H8N2O2 = Fe(C4H7N2O2)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 C4H8N2O2 = Fe(C4H7N2O2)2 + (NH4)2SO4
Pb2 + SCN = Pb(SCN)2 =>
Pb2 + 4 SCN = 2 Pb(SCN)2
P + N2 = PN3 =>
2 P + 3 N2 = 2 PN3
CuCl + Br = BrCl + Cu =>
CuCl + Br = BrCl + Cu
CH3COCl + CH3CH2OH = CH3COOC2H5 + HCl =>
CH3COCl + CH3CH2OH = CH3COOC2H5 + HCl
Zn + Sn3(PO4)5 = Zn3(PO4)2 + Sn =>
15 Zn + 2 Sn3(PO4)5 = 5 Zn3(PO4)2 + 6 Sn
H2S + HBrO3 = H2SO3 + HBrO2 =>
H2S + 3 HBrO3 = H2SO3 + 3 HBrO2
Fe + CH3COOH + H2O2 = [Fe3O(CH3COO)6]CH3COO + H2O =>
6 Fe + 14 CH3COOH + 9 H2O2 = 2[Fe3O(CH3COO)6]CH3COO + 16 H2O
Pb(C2H3O2)2(ac) + KI(ac) = PbI2(ac) + KC2H3O2(ac) =>
Pb(C2H3O2)2(ac) + 2 KI(ac) = PbI2(ac) + 2 KC2H3O2(ac)
Cu(OH)2 + KI = CuI2 + KOH =>
Cu(OH)2 + 2 KI = CuI2 + 2 KOH
SN + H2O = SN(OH)2 + H2 =>
SN + 2 H2O = SN(OH)2 + H2
OH{-} + Cr(OH)4{-} = CrO4{2-} + e + H2O =>
4 OH{-} + Cr(OH)4{-} = CrO4{2-} + 3e + 4 H2O
X2Y6 + Z2 = XZ2 + ZY2 =>
2 X2Y6 + 7 Z2 = 4 XZ2 + 6 ZY2
HgSO4 + Ca(OH)2 = Hg(OH)2 + CaSO4 =>
HgSO4 + Ca(OH)2 = Hg(OH)2 + CaSO4
NaBiO3 + CrCl3 + H{+} = Cr2O7{2-} + Bi{3+} + Na{+} + Cl{-} + H2O =>
3 NaBiO3 + 2 CrCl3 + 4 H{+} = Cr2O7{2-} + 3 Bi{3+} + 3 Na{+} + 6 Cl{-} + 2 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
In + O2 = InO3 =>
2 In + 3 O2 = 2 InO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ba(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + BaSO4(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + BaSO4(aq)
Ag2SO4 + CuBr2 = CuSO4 + AgBr =>
Ag2SO4 + CuBr2 = CuSO4 + 2 AgBr
Fe2O3 + KNO3 + KOH = K2[FeO4] + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2[FeO4] + 3 KNO2 + 2 H2O
Fe2Be + O = FeO + Be4 =>
4 Fe2Be + 8 O = 8 FeO + Be4
Na2O + CaO + SiO2 = Na2CaSiO4 =>
Na2O + CaO + SiO2 = Na2CaSiO4
C2S5SH + O2 = CO2 + H2O + SO2 =>
4 C2S5SH + 33 O2 = 8 CO2 + 2 H2O + 24 SO2
H{+} + SO4 + e = H2S + H2O =>
10 H{+} + SO4 + 10e = H2S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/25
Équations équilibrées sur03/26/24
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