| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3(aq) + CsOH(aq) = CsClO3(aq) + H2O(l)
NaHSO4(s) + NaClO(aq) + NaCl(aq) = Cl2(g) + HOH(l) + Na2SO4(aq) =>
2 NaHSO4(s) + NaClO(aq) + NaCl(aq) = Cl2(g) + HOH(l) + 2 Na2SO4(aq)
H2CrO4 + AgNO3 = Ag2CrO4 + HNO3 =>
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
Na + Cr2O7 = Na2Cr2O7 =>
2 Na + Cr2O7 = Na2Cr2O7
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
C4H8O2(l) + H2 = C2H6O(l) =>
C4H8O2(l) + 2 H2 = 2 C2H6O(l)
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
FeO + H2O = FeOH2O =>
FeO + H2O = FeOH2O
Li2OH2PO4 = Li2PO4H2O =>
Li2OH2PO4 = Li2PO4H2O
MnO4{-} + H{+} + S2O3{-2} = SO4{-2} + Mn{+2} + H2O =>
8 MnO4{-} + 14 H{+} + 5 S2O3{-2} = 10 SO4{-2} + 8 Mn{+2} + 7 H2O
CuO + S = CuS + O =>
CuO + S = CuS + O
FeCl3 + Mg = Fe2Mg3 + Cl =>
2 FeCl3 + 3 Mg = Fe2Mg3 + 6 Cl
Z2 + W2O = WZ + O =>
Z2 + W2O = 2 WZ + O
KClO3 + Pb(NO3)2 = K(NO3)2 + PbClO3 =>
KClO3 + Pb(NO3)2 = K(NO3)2 + PbClO3
CH3CH2Br + KOH = CH2 + KBr + H2O =>
CH3CH2Br + KOH = 2 CH2 + KBr + H2O
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
CuO + NH4Cl = Cu + N2 + HCl + H2O =>
3 CuO + 2 NH4Cl = 3 Cu + N2 + 2 HCl + 3 H2O
C3H5N2 + O2 = CO2 + H2O + N2O =>
4 C3H5N2 + 19 O2 = 12 CO2 + 10 H2O + 4 N2O
Na2CrO3 + Ba(NO3)2 = Na2(NO3)2 + BaCrO3 =>
Na2CrO3 + Ba(NO3)2 = Na2(NO3)2 + BaCrO3
SrCl2(aq) + NaOH(aq) = NaCl + Sr(OH)2 =>
SrCl2(aq) + 2 NaOH(aq) = 2 NaCl + Sr(OH)2
C10H16O + O2 = CO2 + H2O =>
2 C10H16O + 27 O2 = 20 CO2 + 16 H2O
CaO + NaOH = CaOH2 + NaO =>
CaO + 2 NaOH = CaOH2 + 2 NaO
IBr3 + F2 = IF5 + BrF5 =>
IBr3 + 10 F2 = IF5 + 3 BrF5
SO2Al2O3 = SO3Al2O2 =>
SO2Al2O3 = SO3Al2O2
Mg + Fe2O3 = O2 + Fe2Mg2 =>
4 Mg + 2 Fe2O3 = 3 O2 + 2 Fe2Mg2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Cu{+2} + H2PO2{-} + OH{-} = CuH + PO4{-3} + H2O =>
4 Cu{+2} + 3 H2PO2{-} + 14 OH{-} = 4 CuH + 3 PO4{-3} + 8 H2O
O + CS = CO + SO =>
2 O + CS = CO + SO
PB(OH)2 + KOH = K[PB(OH)3] =>
PB(OH)2 + KOH = K[PB(OH)3]
K3PO4 + NaOH = KOH + Na3PO4 =>
K3PO4 + 3 NaOH = 3 KOH + Na3PO4
C6H12HCl = ClC6H13 =>
C6H12HCl = ClC6H13
C + H2 + O2 = C21H30O2 =>
21 C + 15 H2 + O2 = C21H30O2
HNO3 + Pb = H2 + Pb(NO3)4 =>
4 HNO3 + Pb = 2 H2 + Pb(NO3)4
HNO2(g) + O2(g) = HNO3(g) =>
2 HNO2(g) + O2(g) = 2 HNO3(g)
Zn + (CH3COOH)2Pb = Pb + Zn(CH3COOH)2 =>
Zn + (CH3COOH)2Pb = Pb + Zn(CH3COOH)2
Mg(H2PO4)2 + Mg(OH)2 = (MgOH)3PO4 + H2O =>
Mg(H2PO4)2 + 5 Mg(OH)2 = 2(MgOH)3PO4 + 4 H2O
CaH3 + H2O = H + CaOH =>
CaH3 + H2O = 4 H + CaOH
K + S = K2S2 =>
2 K + 2 S = K2S2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Rb3PO4 + NiI2 = RbI + Ni3(PO4)2 =>
2 Rb3PO4 + 3 NiI2 = 6 RbI + Ni3(PO4)2
Cu(NO3)2 + NaI + H2O = CuI2 + NaOH + HNO3 =>
Cu(NO3)2 + 2 NaI + 2 H2O = CuI2 + 2 NaOH + 2 HNO3
MgO + O2 = MgOO2 =>
MgO + O2 = MgOO2
Si(k) + Mg(k) = Mg4Si2(k) =>
2 Si(k) + 4 Mg(k) = Mg4Si2(k)
Sn(SO4)2 + KOH = Sn(OH)4 + K2SO4 =>
Sn(SO4)2 + 4 KOH = Sn(OH)4 + 2 K2SO4
NOHSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 + HNO3 =>
3 NOHSO4 + 2 KMnO4 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4 + 3 HNO3
C6H14O6 + H2SO4 = C6H12O + H2O + HSO4 =>
C6H14O6 + 8 H2SO4 = C6H12O + 5 H2O + 8 HSO4
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KCN + CuSO4 + SO2 + H2O = Cu2(CN)2 + H2SO4 + KHSO4 =>
2 KCN + 2 CuSO4 + SO2 + 2 H2O = Cu2(CN)2 + H2SO4 + 2 KHSO4
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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