| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbI2 + 2 NaOH = 2 NaI + Pb(OH)2
SrI2 + Br2 = SrBr2 + I2 =>
SrI2 + Br2 = SrBr2 + I2
KClO3 = K2O + Cl + O =>
2 KClO3 = K2O + 2 Cl + 5 O
FeSO4 + Cl2 = FeCl2 + SO4 =>
FeSO4 + Cl2 = FeCl2 + SO4
Al + NaOH = H + NaAlO =>
Al + NaOH = H + NaAlO
FeCI2 + AgNO3 = AgCI2 + FeNO3 =>
FeCI2 + AgNO3 = AgCI2 + FeNO3
Cr(NO2)2 = Cr + NO2 =>
Cr(NO2)2 = Cr + 2 NO2
C40H81O21N8P2S + O2 = CO2 + NH3 + H3PO4 + H2SO4 + H2O =>
4 C40H81O21N8P2S + 191 O2 = 160 CO2 + 32 NH3 + 8 H3PO4 + 4 H2SO4 + 98 H2O
MnCl2 + (NH4)2S = (NH4)Cl + MnS =>
MnCl2 + (NH4)2S = 2(NH4)Cl + MnS
C2H5OH + KMnO4 + H2SO4 = CH3COH + Mn2SO4 + K2SO4 + H2O =>
6 C2H5OH + 2 KMnO4 + 2 H2SO4 = 6 CH3COH + Mn2SO4 + K2SO4 + 8 H2O
Mo + NaNO3 + Na2CO3 = Na2MoO4 + N2 + CO2 =>
5 Mo + 6 NaNO3 + 2 Na2CO3 = 5 Na2MoO4 + 3 N2 + 2 CO2
C6H5CHOHCOO{-} + Na{+} + HCl = NaCl + C6H5CHOHCOOH =>
C6H5CHOHCOO{-} + Na{+} + HCl = NaCl + C6H5CHOHCOOH
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Bi(NO3)3*5H2O + NaOH = Bi(OH)3 + NaNO3 + H2O =>
Bi(NO3)3*5H2O + 3 NaOH = Bi(OH)3 + 3 NaNO3 + 5 H2O
NaH(CO3) + HCl = NaCl + H2O + CO2 =>
NaH(CO3) + HCl = NaCl + H2O + CO2
Cr(OH)3 + HClO3 = Cr(ClO3)3 + HOH =>
Cr(OH)3 + 3 HClO3 = Cr(ClO3)3 + 3 HOH
H2O + SnCl2(H2O)2 + NH4NO3 = Sn(NO3)2(H2O)3 + NH3 + Cl2 =>
H2O + 4 SnCl2(H2O)2 + 9 NH4NO3 = 4 Sn(NO3)2(H2O)3 + 10 NH3 + 4 Cl2
BCl3 + H = B + HCl =>
BCl3 + 3 H = B + 3 HCl
KCl + Na3Co(NO2)6 = K2NaCo(NO2)6 + NaCl =>
2 KCl + Na3Co(NO2)6 = K2NaCo(NO2)6 + 2 NaCl
CNCl + NaOH = NaCNO + NaCl + H2O =>
CNCl + 2 NaOH = NaCNO + NaCl + H2O
CaC2O4CH3COOH = CaCH3COOHC2O4 =>
CaC2O4CH3COOH = CaCH3COOHC2O4
AgNO3 + K2SiO3 = Ag2SiO3 + KNO3 =>
2 AgNO3 + K2SiO3 = Ag2SiO3 + 2 KNO3
PO4 + CaO = Ca3(PO4)2 + O2 =>
4 PO4 + 6 CaO = 2 Ca3(PO4)2 + 3 O2
Cr(OH)3 + NaOH = CrO3 + Na + H2O =>
Cr(OH)3 + 3 NaOH = CrO3 + 3 Na + 3 H2O
Cu(OH)2 + K2SiO3 = CuSiO3 + KOH =>
Cu(OH)2 + K2SiO3 = CuSiO3 + 2 KOH
Pb{2} + S{2-} = PbS =>
Pb{2} + S{2-} = PbS
AgNO3 + K2SiO3 = Ag2SiO3 + KNO3 =>
2 AgNO3 + K2SiO3 = Ag2SiO3 + 2 KNO3
NaI + Fe2(CO3)3 = FeI3 + Na2(CO3) =>
6 NaI + Fe2(CO3)3 = 2 FeI3 + 3 Na2(CO3)
H2SO4NH3NO3 = HNO3NH4SO4 =>
H2SO4NH3NO3 = HNO3NH4SO4
K + Cu(NO3)2 = Cu + K(NO3)2 =>
K + Cu(NO3)2 = Cu + K(NO3)2
CaO + HI = CaI2 + H2O =>
CaO + 2 HI = CaI2 + H2O
Ba(OH)2 + Cl2 = BaClO2 + BaCl2 + H2O =>
4 Ba(OH)2 + 3 Cl2 = 2 BaClO2 + 2 BaCl2 + 4 H2O
C1F4 + P2O5 = C1O2 + P1F5 =>
5 C1F4 + 2 P2O5 = 5 C1O2 + 4 P1F5
PbNO4 + AlCl2 = PbCl2 + AlNO4 =>
PbNO4 + AlCl2 = PbCl2 + AlNO4
ZnCl2 + CaCo3 = ZnCo3 + CaCl2 =>
ZnCl2 + CaCo3 = ZnCo3 + CaCl2
Ca(OH)2 + HCl = Ca + HCl(OH) =>
Ca(OH)2 + 2 HCl = Ca + 2 HCl(OH)
Al4Si4O10(OH)8 + SiO2 = Al2Si4O10(OH)2 + H2O =>
Al4Si4O10(OH)8 + 4 SiO2 = 2 Al2Si4O10(OH)2 + 2 H2O
ClO2 + H2O = HCl + HClO3 =>
6 ClO2 + 3 H2O = HCl + 5 HClO3
Cl2 + Fe3Br2 = FeCl3 + Br =>
9 Cl2 + 2 Fe3Br2 = 6 FeCl3 + 4 Br
Al + SnF2 = AlF3 + Sn =>
2 Al + 3 SnF2 = 2 AlF3 + 3 Sn
Mn + H2SO4(p) = MnSO4 + S + H2O =>
3 Mn + 4 H2SO4(p) = 3 MnSO4 + S + 4 H2O
C6H1403 + O2 = C6H1203 + H2O =>
C6H1403 + 50 O2 = C6H1203 + 100 H2O
KI(aq) + CuSO4(aq) = CuI2 + K2SO4 =>
2 KI(aq) + CuSO4(aq) = CuI2 + K2SO4
PB(OH)2 = PBOH2O =>
PB(OH)2 = PBOH2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
C7H7Cl + MgO = C7H7O + MgCl =>
C7H7Cl + MgO = C7H7O + MgCl
Fe2(SO4)3 + NH4OH = Fe(OH)3 + SO4(NH4)2 =>
Fe2(SO4)3 + 6 NH4OH = 2 Fe(OH)3 + 3 SO4(NH4)2
Ba(HCO3)2 + Ba(OH)2 = BaCO3 + H2O =>
Ba(HCO3)2 + Ba(OH)2 = 2 BaCO3 + 2 H2O
NaCl + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 + Na2SO4 + Cl2 =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 8 H2O + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 5 Cl2
KMnO4 + HNO2 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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