| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2HPO4 + BaCl2 = 2(NH4)Cl + BaHPO4
CuSO4*5H2O + K4P2O7 = K2SO4 + Cu2P2O7 + H2O =>
2 CuSO4*5H2O + K4P2O7 = 2 K2SO4 + Cu2P2O7 + 10 H2O
Cu(NO3)2*3H2O = Cu2O + NO2 + O2 + H2O =>
4 Cu(NO3)2*3H2O = 2 Cu2O + 8 NO2 + 3 O2 + 12 H2O
H2S + NaClO2 = SO2 + H2O + NaCl =>
2 H2S + 3 NaClO2 = 2 SO2 + 2 H2O + 3 NaCl
H2SO4 + SrCl2 = H2Cl2 + SrSO4 =>
H2SO4 + SrCl2 = H2Cl2 + SrSO4
S(s) + O2 = SO3 =>
2 S(s) + 3 O2 = 2 SO3
C17H33COOH + Br2 = C17H33COOBr2 + H2 =>
2 C17H33COOH + 2 Br2 = 2 C17H33COOBr2 + H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
K(s) + CuSO4(aq) = K2SO4(aq) + Cu(s) =>
2 K(s) + CuSO4(aq) = K2SO4(aq) + Cu(s)
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
HCl + Sn = SnCl2 + H =>
2 HCl + Sn = SnCl2 + 2 H
HNO2 + Al = Al(NO2)3 + H2 =>
6 HNO2 + 2 Al = 2 Al(NO2)3 + 3 H2
BaCl2(H2O)2 = BaCl2 + H2O =>
BaCl2(H2O)2 = BaCl2 + 2 H2O
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
MnCl2*4H2O + CH3COONa = Mn(CH3COO)2 + H2O + NaCl =>
MnCl2*4H2O + 2 CH3COONa = Mn(CH3COO)2 + 4 H2O + 2 NaCl
CrI3 + H2O2 + OH{-} = CrO4{-} + IO4{-} + H2O =>
CrI3 + 14 H2O2 + 4 OH{-} = CrO4{-} + 3 IO4{-} + 16 H2O
Al(s) + Ag2S(aq) = Al2S3(aq) + Ag(s) =>
2 Al(s) + 3 Ag2S(aq) = Al2S3(aq) + 6 Ag(s)
CalciumChloride + Chromium(III)Nitrate = CalciumNitrate + Chromium(III)Chloride =>
CalciumChloride + Chromium(III)Nitrate = CalciumNitrate + Chromium(III)Chloride
H + NO3 = H2O + N =>
6 H + NO3 = 3 H2O + N
Cl2 + NaBr = Br + (NaCl)2 =>
Cl2 + 2 NaBr = 2 Br + (NaCl)2
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
H2SO4(aq) + Na2CO3*9H2O = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3*9H2O = Na2SO4(aq) + 10 H2O + CO2(g)
H2 + NO = H2O + N =>
H2 + NO = H2O + N
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
NH4{+} + HNO2 = N2 + H2O + H{+} =>
NH4{+} + HNO2 = N2 + 2 H2O + H{+}
CH3 + Cl2 = C + HCl =>
2 CH3 + 3 Cl2 = 2 C + 6 HCl
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
KBr + HCl + H2O2 = Br2 + KCl + H2O =>
2 KBr + 2 HCl + H2O2 = Br2 + 2 KCl + 2 H2O
Cu(s) + O2(g) = CuO2(s) =>
Cu(s) + O2(g) = CuO2(s)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KCIO3 + S = KCI + SO2 =>
2 KCIO3 + 3 S = 2 KCI + 3 SO2
CoBr2 + F2 = FBr + Co =>
CoBr2 + F2 = 2 FBr + Co
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O*Br =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O*Br
MnO4{-} + Mn{2+} + {-} = MnO2 =>
MnO4{-} + Mn{2+} + e = 2 MnO2
Na3PO4 + NH4OH = Na3OH + PO4(NH4) =>
Na3PO4 + NH4OH = Na3OH + PO4(NH4)
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l)
C6H6O2 + O2 = CO + H2O =>
2 C6H6O2 + 7 O2 = 12 CO + 6 H2O
H{+} + VO{2+} + Sn{2+} = V{3+} + Sn{4+} + H2O =>
4 H{+} + 2 VO{2+} + Sn{2+} = 2 V{3+} + Sn{4+} + 2 H2O
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
Mg3P2 = P4 + Mg =>
2 Mg3P2 = P4 + 6 Mg
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
U + Te = U2Te3 =>
2 U + 3 Te = U2Te3
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O =>
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O
C2H3Cl3 + O2 = CO2 + HCl =>
C2H3Cl3 + 2 O2 = 2 CO2 + 3 HCl
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
Br + FeI3 = FeBr3 + I2 =>
6 Br + 2 FeI3 = 2 FeBr3 + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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