| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CHO + 2[Ag(NH3)2]OH = C6H5COONH4 + 3 NH3 + H2O + 2 Ag
Cl2 + KNo3 + H2O = KClO3 + KCl + HNo3 =>
3 Cl2 + 6 KNo3 + 3 H2O = KClO3 + 5 KCl + 6 HNo3
SF6 = F2 + S8 =>
8 SF6 = 24 F2 + S8
K2O4 + H2SO4 = K2SO4 + H2O4 =>
K2O4 + H2SO4 = K2SO4 + H2O4
(NH4)3PO4 + CaCl2 = Cl2(NH4) + Ca3PO4 =>
(NH4)3PO4 + 3 CaCl2 = 3 Cl2(NH4) + Ca3PO4
NaHSO4 + NaOH = H2SO4 + Na2O =>
NaHSO4 + NaOH = H2SO4 + Na2O
C3H8O3 + H3O = CH3OH + H2O =>
C3H8O3 + 4 H3O = 3 CH3OH + 4 H2O
S + NaOH = Na2S + Na2S2SO3 + H2O =>
5 S + 6 NaOH = 2 Na2S + Na2S2SO3 + 3 H2O
CH3COOH = C02 + H2O =>
CH3COOH = C02 + 2 H2O
NaCl + Mg(NO3)2 = MgCl + Na(NO3)2 =>
NaCl + Mg(NO3)2 = MgCl + Na(NO3)2
NaSO4 = Na + O2 + S8 =>
8 NaSO4 = 8 Na + 16 O2 + S8
SiCl2 + H2 = Si + HCl =>
SiCl2 + H2 = Si + 2 HCl
CuO + C(s) = Cu(s) + CO(g) =>
CuO + C(s) = Cu(s) + CO(g)
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa =>
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa
CrO7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
CrO7{-2} + 9 Fe{+2} + 14 H{+} = Cr{+3} + 9 Fe{+3} + 7 H2O
Pb(NO2)2 + Na2SO4 = PbSO4 + NaNO2 =>
Pb(NO2)2 + Na2SO4 = PbSO4 + 2 NaNO2
Na2HPO4 + H2O = H3O + Na + PO4 =>
Na2HPO4 + H2O = H3O + 2 Na + PO4
Al(SO4)3*12H2O = Al(SO4)3 + H2O =>
Al(SO4)3*12H2O = Al(SO4)3 + 12 H2O
Na2S + K2SO4 = Na2SO4 + K2S =>
Na2S + K2SO4 = Na2SO4 + K2S
Sb2 + O2 = Sb2O =>
2 Sb2 + O2 = 2 Sb2O
AgNO3 + Cr3Cl = AgCl + Cr3NO3 =>
AgNO3 + Cr3Cl = AgCl + Cr3NO3
CuBr2 + Na2SO4 = Cu(SO4)2 + Na2Br =>
CuBr2 + 2 Na2SO4 = Cu(SO4)2 + 2 Na2Br
HgS + HNO3 = H2O + Hg(NO3)2 + N2O3 + S =>
2 HgS + 6 HNO3 = 3 H2O + 2 Hg(NO3)2 + N2O3 + 2 S
ZnCl2 + KF = ZnF2 + KCl =>
ZnCl2 + 2 KF = ZnF2 + 2 KCl
NaBr + CaBr2 = NaBr2 + CaBr =>
NaBr + CaBr2 = NaBr2 + CaBr
VCl3(aq) + H2(g) = V(s) + HCl(aq) =>
2 VCl3(aq) + 3 H2(g) = 2 V(s) + 6 HCl(aq)
Mg(NO3)2 + K2CO3 = K(NO3) + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 K(NO3) + MgCO3
MgO + Cl2 = MgCl2 + O =>
MgO + Cl2 = MgCl2 + O
Cu(NO3)2 + Na2SO3 + H2O = CuNO3 + Na2SO4 + HNO3 =>
2 Cu(NO3)2 + Na2SO3 + H2O = 2 CuNO3 + Na2SO4 + 2 HNO3
Zn + FeCI2 = Fe + ZnCI2 =>
Zn + FeCI2 = Fe + ZnCI2
C6H12O6 + KMnO2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C6H12O6 + 24 KMnO2 + 36 H2SO4 = 6 CO2 + 24 MnSO4 + 12 K2SO4 + 42 H2O
PbI2 + Au = AuI3 + Pb =>
3 PbI2 + 2 Au = 2 AuI3 + 3 Pb
C2HOH + O2 = CO2 + H2 =>
2 C2HOH + 3 O2 = 4 CO2 + 2 H2
Na + CaPO4 = Na3PO4 + Ca =>
3 Na + CaPO4 = Na3PO4 + Ca
AgNO3 + H2(SO4) = Ag2(SO4) + HNO3 =>
2 AgNO3 + H2(SO4) = Ag2(SO4) + 2 HNO3
ZnCl2 + MnO2 = ZnO + MnCl2 + O2 =>
2 ZnCl2 + 2 MnO2 = 2 ZnO + 2 MnCl2 + O2
TcO4 + H{+} + e = Tc + H2O =>
TcO4 + 8 H{+} + 8e = Tc + 4 H2O
Cu(NH3)4SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
Cu(NH3)4SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
*Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
*Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca(OH)2 + Li3P = Ca3P2 + LiOH =>
3 Ca(OH)2 + 2 Li3P = Ca3P2 + 6 LiOH
Al(OH)3(s) + HCl = AlCl3 + H2O =>
Al(OH)3(s) + 3 HCl = AlCl3 + 3 H2O
HClO + Be = Be(ClO)2 + H2 =>
2 HClO + Be = Be(ClO)2 + H2
As2S3(s) + O2(g) = As2O10(s) + SO2(g) =>
As2S3(s) + 8 O2(g) = As2O10(s) + 3 SO2(g)
Zn + LiCl = ZnCl + Li =>
Zn + LiCl = ZnCl + Li
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
COH14 + O2 = CO2 + H2O =>
COH14 + 4 O2 = CO2 + 7 H2O
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Fe{2+} + Cr2O7{-2} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O7{-2} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
Na3PO3 + HCl = NaCl + H3PO3 =>
Na3PO3 + 3 HCl = 3 NaCl + H3PO3
BaO + CaCO3 + CuO + TiO2 + ZnO = BaCaCuZnTi4O12 + CO2 =>
BaO + CaCO3 + CuO + 4 TiO2 + ZnO = BaCaCuZnTi4O12 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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