| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + CO2 = SiCO2
Mg + HC1 = MgC2 + H2 =>
Mg + 2 HC1 = MgC2 + H2
C8H19O4P + Na2CO3 = C8H18NaO4P + H2O + CO2 =>
2 C8H19O4P + Na2CO3 = 2 C8H18NaO4P + H2O + CO2
AgNO3HF = AgFHNO3 =>
AgNO3HF = AgFHNO3
CaCO3 + HClO = Ca(ClO)2 + CO2 + H2O =>
CaCO3 + 2 HClO = Ca(ClO)2 + CO2 + H2O
H3Po4 + BaOH = Ba3Po4 + H2O =>
H3Po4 + 3 BaOH = Ba3Po4 + 3 H2O
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
NaOH + HSO4 = NaH + OHSO4 =>
NaOH + HSO4 = NaH + OHSO4
Ba = Ba5 =>
5 Ba = Ba5
KAlOH4 + O2 = KOH + Al(OH)3 =>
2 KAlOH4 + 3 O2 = 2 KOH + 2 Al(OH)3
Fe(SO4)3 + Zn = FeSO4 + ZnSO4 =>
Fe(SO4)3 + 2 Zn = FeSO4 + 2 ZnSO4
HICu = Cu(I)H =>
HICu = Cu(I)H
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
HF + K2S = H2S + KF =>
2 HF + K2S = H2S + 2 KF
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
C4H10(l) + O2(g) = CO2 + H2O =>
2 C4H10(l) + 13 O2(g) = 8 CO2 + 10 H2O
Cu2S + H2SO4 = CuSO4 + S + H2O =>
3 Cu2S + 8 H2SO4 = 6 CuSO4 + 5 S + 8 H2O
[(NH4)2CO3] = NH3 + CO2 + H2O =>
[(NH4)2CO3] = 2 NH3 + CO2 + H2O
HF + K2S = H2S + KF =>
2 HF + K2S = H2S + 2 KF
CN{-} + Ag{+} = Ag(CN)2{-} =>
2 CN{-} + Ag{+} = Ag(CN)2{-}
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
AgNo3 + NaC1 = AgC1 + NaNo3 =>
AgNo3 + NaC1 = AgC1 + NaNo3
H2Cr2O7 + Sr(OH)2 = SrCr2O7 + H2O =>
H2Cr2O7 + Sr(OH)2 = SrCr2O7 + 2 H2O
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
K2CrO4 + K2SO3 + H2O = Cr(OH)3 + KOH + H2SO4 =>
2 K2CrO4 + 3 K2SO3 + 11 H2O = 2 Cr(OH)3 + 10 KOH + 3 H2SO4
NaOH + SO3 = NaHSO4 =>
NaOH + SO3 = NaHSO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
MgAl2 + HCl = H2 + MgCl2 + Al =>
MgAl2 + 2 HCl = H2 + MgCl2 + 2 Al
N3PO4 + NaOH = N3OH + NaPO4 =>
N3PO4 + NaOH = N3OH + NaPO4
AgNo3Co = CoNo3Ag =>
AgNo3Co = CoNo3Ag
C8H16(l) + Br2(aq) = C8H14Br2(l) + H(g) =>
C8H16(l) + Br2(aq) = C8H14Br2(l) + 2 H(g)
K2Cr2O7 + HCl = KCl + Cr(Cl)3 + H2O + O2 =>
2 K2Cr2O7 + 16 HCl = 4 KCl + 4 Cr(Cl)3 + 8 H2O + 3 O2
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
FeS + KNO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
2 FeS + 6 KNO3 + 4 H2SO4 = Fe2(SO4)3 + 3 K2SO4 + 6 NO + 4 H2O
C3H4O2 + O2 = CO + H2O =>
2 C3H4O2 + 3 O2 = 6 CO + 4 H2O
NaBr + NaBrO3 + HCl = Br2 + NaCl + H2O =>
5 NaBr + NaBrO3 + 6 HCl = 3 Br2 + 6 NaCl + 3 H2O
C2H4Br2 + KOH = KBr + H2O + HC = CH =>
C2H4Br2 + 2 KOH = 2 KBr + 2 H2O + 2 HC
KMnO4 + H2SO4 + FeS = FeSO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 FeS = 5 FeSO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Al2(SO4)3 + Al(OH)3 = (Al(OH)2)2SO4 =>
Al2(SO4)3 + 4 Al(OH)3 = 3(Al(OH)2)2SO4
Pb(NO3)2 + Na2CO3 = CO3(NO3)2 + PbNa2 =>
Pb(NO3)2 + Na2CO3 = CO3(NO3)2 + PbNa2
Pb + NaNO3 = Pb2O4 + NaNO2 =>
2 Pb + 4 NaNO3 = Pb2O4 + 4 NaNO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KBrO3 + P4 = KBr + P2O5 =>
10 KBrO3 + 3 P4 = 10 KBr + 6 P2O5
Sb2O3 + NaOH + H2O = Na3[Sb(OH)6] =>
Sb2O3 + 6 NaOH + 3 H2O = 2 Na3[Sb(OH)6]
Sb2S3 + HCl + HNO3 = H[SbCl6] + H2SO4 + NO + H2O =>
3 Sb2S3 + 36 HCl + 28 HNO3 = 6 H[SbCl6] + 9 H2SO4 + 28 NO + 20 H2O
*C2H8N2 + O2 = CO2 + H2O + N2 =>
*C2H8N2 + 4 O2 = 2 CO2 + 4 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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