| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
NH4Cl + K2SiO3 + H2O = KCl + NH4OH + KHSiO3 =>
NH4Cl + K2SiO3 + H2O = KCl + NH4OH + KHSiO3
CH3COOH + MgH = (CH3COO)2Mg + H2 =>
4 CH3COOH + 2 MgH = 2(CH3COO)2Mg + 3 H2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Mn2O3 + H2S = Mn2S3 + H2O =>
Mn2O3 + 3 H2S = Mn2S3 + 3 H2O
Zn + CuBr2 = ZnBr3 + Cu =>
2 Zn + 3 CuBr2 = 2 ZnBr3 + 3 Cu
Li + O2 = (LiO)2 =>
2 Li + O2 = (LiO)2
Cu3S + O2 = Cu2O + SO2 =>
4 Cu3S + 7 O2 = 6 Cu2O + 4 SO2
LiHCO3 + HNO3 = H2CO3 + LiNO3 =>
LiHCO3 + HNO3 = H2CO3 + LiNO3
KMnO4 + H2SO4 + FeSO4 = K2SO4 + Mn(SO4)3 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 2 FeSO4 = K2SO4 + 2 Mn(SO4)3 + Fe2(SO4)3 + 8 H2O
Zn + Sb2O3 + H2SO4 = ZnSO4 + H2O + SbH2 =>
5 Zn + Sb2O3 + 5 H2SO4 = 5 ZnSO4 + 3 H2O + 2 SbH2
C8H10N4 + O2 = CO2 + H2O + N2 =>
2 C8H10N4 + 21 O2 = 16 CO2 + 10 H2O + 4 N2
NaOH + FeFe(CN)6 = Na4[Fe(CN)6] + Fe(OH)3 + Na2FeO4 + H2O =>
14 NaOH + 3 FeFe(CN)6 = 3 Na4[Fe(CN)6] + 2 Fe(OH)3 + Na2FeO4 + 4 H2O
LiClO3 + Rb = LiClRb + O3 =>
LiClO3 + Rb = LiClRb + O3
MgSO4 + AlPO4 = AlSO4 + MgPO4 =>
MgSO4 + AlPO4 = AlSO4 + MgPO4
KH2PO4 = H3PO4 + K3PO4 =>
3 KH2PO4 = 2 H3PO4 + K3PO4
MgBr2 + Cl2 = Cl2Mg + Br2 =>
MgBr2 + Cl2 = Cl2Mg + Br2
PbCO3(heat) = PbO + CO2 =>
PbCO3(heat) = PbO + CO2
Cr(OH)4{-} + BrO{-} + OH{-} = CrO4{2-} + Br{-]+H2O =>
2 Cr(OH)4{-} + 3 BrO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Br{-]+5H2O
AgNO3 + Na2CrO4 = AgNa + (CrO4) + NO3 =>
2 AgNO3 + Na2CrO4 = 2 AgNa + (CrO4) + 2 NO3
B2O3 + C + Cl2 = BCl + CO =>
B2O3 + 3 C + Cl2 = 2 BCl + 3 CO
N + Na3 = NNa3 =>
N + Na3 = NNa3
PbSO4 + NH4OAc = PbOAc + NH4SO4 =>
PbSO4 + NH4OAc = PbOAc + NH4SO4
F2 + CO2 = CF4 + OF2 =>
4 F2 + CO2 = CF4 + 2 OF2
CH3CO2H + K = CH3CO2K + H2 =>
2 CH3CO2H + 2 K = 2 CH3CO2K + H2
CrO3 = Cr + O2 =>
2 CrO3 = 2 Cr + 3 O2
Co(OH)2 + NaOH = Na2(Co(OH)4) =>
Co(OH)2 + 2 NaOH = Na2(Co(OH)4)
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH2CHCH2CH3 + KMnO4 + H2O = CH3OHCHOHCH2CH3 + Mn2O + KOH =>
12 CH2CHCH2CH3 + 2 KMnO4 + 19 H2O = 12 CH3OHCHOHCH2CH3 + Mn2O + 2 KOH
Ag2O3 = Ag + O2 =>
2 Ag2O3 = 4 Ag + 3 O2
LiHCO3 + NaOH = LiOH + NaHCO3 =>
LiHCO3 + NaOH = LiOH + NaHCO3
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O =>
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O
HCl + Pb(HCO3)2 = PbCl2 + H2O + CO2 =>
2 HCl + Pb(HCO3)2 = PbCl2 + 2 H2O + 2 CO2
Na3SO4 + MgCl2 = NaCl + Mg3(SO4)2 =>
2 Na3SO4 + 3 MgCl2 = 6 NaCl + Mg3(SO4)2
CUSO4 + HCl = CUCl + SO4 + H2 =>
2 CUSO4 + 2 HCl = 2 CUCl + 2 SO4 + H2
POCl3 + NaOH = NaCl + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 NaCl + Na2HPO4 + 2 H2O
Cu(OH)2 + HF = CuF2 + H2O =>
Cu(OH)2 + 2 HF = CuF2 + 2 H2O
NaCl + AgC{2+}H{3+}O{2+} = NaC{2+}H{3+}O{2+} + AgCl =>
NaCl + AgC{2+}H{3+}O{2+} = NaC{2+}H{3+}O{2+} + AgCl
Ru + NaOH + O2 = Na2RuO4 + H2O =>
2 Ru + 4 NaOH + 3 O2 = 2 Na2RuO4 + 2 H2O
ZnF2 + KOH = Zn(OH)2 + KF =>
ZnF2 + 2 KOH = Zn(OH)2 + 2 KF
Nh3 + Br2 = Nh4Br =>
8 Nh3 + 3 Br2 = 6 Nh4Br
H2O(l)(electricity) = H + O =>
H2O(l)(electricity) = 2 H + O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuCNS + KIO3 + HCl = HCN + CuSO4 + ICl + KCl + H2O =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 7 KCl + 5 H2O
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + K2SO4 =>
K2Cr2O7 + H2SO4 + H2O = 2 H2CrO4 + K2SO4
Zn(NO2)2 + NaOH = Zn(OH)2 + NaNO2 =>
Zn(NO2)2 + 2 NaOH = Zn(OH)2 + 2 NaNO2
Ca(OH)2 + CaCl2 = Ca + ClOH =>
Ca(OH)2 + CaCl2 = 2 Ca + 2 ClOH
Cd{2} + NH3 = Cd[(NH3)4]{2} =>
Cd{2} + 4 NH3 = Cd[(NH3)4]{2}
KMnO4 + K2S + H2O = K2SO4 + KOH + MnO2 =>
8 KMnO4 + 3 K2S + 4 H2O = 3 K2SO4 + 8 KOH + 8 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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