| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
HCl + Br2 = H2 + BrCl =>
2 HCl + Br2 = H2 + 2 BrCl
HBr + Ba(OH){2+} = Ba(Br){2+} + H2O =>
HBr + Ba(OH){2+} = Ba(Br){2+} + H2O
PbNO3 + LiI = LiNO3 + PbI =>
PbNO3 + LiI = LiNO3 + PbI
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
NaNO2 + HCl + C4H9OH = C4H9ONO + NaCl + H2O =>
NaNO2 + HCl + C4H9OH = C4H9ONO + NaCl + H2O
CaSO4 + Na2SO4 = Na2Ca2(SO4)3 =>
2 CaSO4 + Na2SO4 = Na2Ca2(SO4)3
K2CrO4 + H2SO4 = K2Cr2O7K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7K2SO4 + H2O
K2CrO4 + H2SO4 = K2SO4 + H2CrO4 =>
K2CrO4 + H2SO4 = K2SO4 + H2CrO4
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + Na(NO3) =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(NO3)
FeCl3 + O2 = Cl2 + FeO2 =>
2 FeCl3 + 2 O2 = 3 Cl2 + 2 FeO2
H2O + NaOH = H2O2 + NaH =>
H2O + NaOH = H2O2 + NaH
CoCl2 + Ni3 = Co2 + NiCl3 =>
18 CoCl2 + 4 Ni3 = 9 Co2 + 12 NiCl3
KNO2 + Al + H2O + KOH = NH3 + K3[Al(OH)6] =>
KNO2 + 2 Al + 5 H2O + 5 KOH = NH3 + 2 K3[Al(OH)6]
CO2 + H2 = H4O + CO =>
CO2 + 2 H2 = H4O + CO
NH4 + K2Cr2O7 = N2 + H2O + Cr + K =>
14 NH4 + 4 K2Cr2O7 = 7 N2 + 28 H2O + 8 Cr + 8 K
CoBr2 + Zn = Co + ZnBr2 =>
CoBr2 + Zn = Co + ZnBr2
K2CrO4 + H2SO4 = K2Cr2O7K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7K2SO4 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HIO3 + Fe = FeO + HI =>
HIO3 + 3 Fe = 3 FeO + HI
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)
S8 + O2 + H2O = H2OSO4 =>
S8 + 16 O2 + 8 H2O = 8 H2OSO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Sn + Cr2O3 = Sn2O3 + Cr =>
2 Sn + Cr2O3 = Sn2O3 + 2 Cr
HClO2 = ClO2 + HCl + H2O =>
5 HClO2 = 4 ClO2 + HCl + 2 H2O
CrO + Al = Al2O3 + Cr =>
3 CrO + 2 Al = Al2O3 + 3 Cr
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
K2CrO4 + H2SO4 = K2Cr2O7K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7K2SO4 + H2O
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
Al(s) + Cu{+} = Al3{+} + Cu(s) =>
3 Al(s) + Cu{+} = Al3{+} + Cu(s)
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
NH4VO3 + H2SO4 + Zn = VO + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 4 H2SO4 + 3 Zn = 2 VO + (NH4)2SO4 + 4 H2O + 3 ZnSO4
(N2O3)2 + H2O = HNO2 =>
(N2O3)2 + 2 H2O = 4 HNO2
S{2-} + H2O = SO4{2-} + H{+} + e =>
S{2-} + 4 H2O = SO4{2-} + 8 H{+} + 8e
HCl + H2NC(CH2OH)3 = H(CH2OH)3 + ClH2NC =>
HCl + H2NC(CH2OH)3 = H(CH2OH)3 + ClH2NC
KMnO4 + K4S + KOH = K2MnO4 + H2O + K2SO4 =>
10 KMnO4 + K4S + 8 KOH = 10 K2MnO4 + 4 H2O + K2SO4
C2H3ClO + C3H8O = C5H10O2 + HCl =>
C2H3ClO + C3H8O = C5H10O2 + HCl
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
MgI2 + Fe(NO3)2 = FeI2 + Mg(NO3)2 =>
MgI2 + Fe(NO3)2 = FeI2 + Mg(NO3)2
MnSO4 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 6 HNO3 + 5 PbO2 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
BrO + Br{-} + H{+} = Br2 + H2O =>
2 BrO + 4 Br{-} + 4 H{+} = 3 Br2 + 2 H2O
Zn + Sn2{+} = Sn + Zn2{+} =>
2 Zn + Sn2{+} = 2 Sn + Zn2{+}
C60H122 + O2 = CO2 + H2O =>
2 C60H122 + 181 O2 = 120 CO2 + 122 H2O
HCH3COO + OH = CH3COO + H2O =>
HCH3COO + OH = CH3COO + H2O
NaOH + C2H5COOH = C2H5COONa + H2O =>
NaOH + C2H5COOH = C2H5COONa + H2O
I2 + H2O = IO3 + H =>
I2 + 6 H2O = 2 IO3 + 12 H
CaC2 + H2O = Ca(OH)2 + HC =>
CaC2 + 2 H2O = Ca(OH)2 + 2 HC
Mn(OH)2 + NaOH = H2O + Na2MnO2 =>
Mn(OH)2 + 2 NaOH = 2 H2O + Na2MnO2
Li3N + Cl = LiCl + N =>
Li3N + 3 Cl = 3 LiCl + N
C3H8O3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O3 + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 41 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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