| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4{-} + 5e + 8 H{+} = Mn{+2} + 4 H2O
CH3MgBr + CH3COOC2H5 = (CH3)2CHOMgBr =>
2 CH3MgBr + CH3COOC2H5 = 2(CH3)2CHOMgBr
C10H13N + O2 = C20H24N2O2 + H2O =>
4 C10H13N + 3 O2 = 2 C20H24N2O2 + 2 H2O
V2O3 + H2O = V(OH)3 =>
V2O3 + 3 H2O = 2 V(OH)3
Hg(NO3)2 + LiI = LiNO3 + HgI2 =>
Hg(NO3)2 + 2 LiI = 2 LiNO3 + HgI2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AlCl3 + Na2CO3 = Al2O3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 = Al2O3 + 6 NaCl + 3 CO2
NH(l) = N(g) + H(g) =>
NH(l) = N(g) + H(g)
Al2O3 + K3PO4 = AlPO4 + K2O =>
Al2O3 + 2 K3PO4 = 2 AlPO4 + 3 K2O
Zn(NO3)2*6H2O + NaOH = ZnO + NaNO3 + H2O =>
Zn(NO3)2*6H2O + 2 NaOH = ZnO + 2 NaNO3 + 7 H2O
Ba(NO3)2(aq) + KOH(aq) = Ba(OH)2 + KNO3 =>
Ba(NO3)2(aq) + 2 KOH(aq) = Ba(OH)2 + 2 KNO3
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
CeO2 + H2 = Ce2O3 + H2O =>
2 CeO2 + H2 = Ce2O3 + H2O
NO2(aq) + HSO3NH2(aq) = HSO4(aq) + H2O(l) + N2(g) =>
NO2(aq) + HSO3NH2(aq) = HSO4(aq) + H2O(l) + N2(g)
Cl2 + NH3 + KOH = KCl + KNO3 + H2O =>
4 Cl2 + NH3 + 9 KOH = 8 KCl + KNO3 + 6 H2O
S{-2} + H2O = HS{-} + OH{-} =>
S{-2} + H2O = HS{-} + OH{-}
C4H8O2(g) + O2(g) = CO2(g) + H2O(l) =>
C4H8O2(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
MgCl2 + H3SO4 = Mg3(SO4)2 + HCl =>
3 MgCl2 + 2 H3SO4 = Mg3(SO4)2 + 6 HCl
MgOH + Na2SO4 = Mg2SO4 + NaOH =>
2 MgOH + Na2SO4 = Mg2SO4 + 2 NaOH
KCN + Al(NO3)3 = KNO3 + Al(CN)3 =>
3 KCN + Al(NO3)3 = 3 KNO3 + Al(CN)3
CuCl2 + Na2SO4 = CuSO4 + NaCl =>
CuCl2 + Na2SO4 = CuSO4 + 2 NaCl
NiCO3 + Pb = Ni + Pb(CO3)2 =>
2 NiCO3 + Pb = 2 Ni + Pb(CO3)2
BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Cu(NO3)2 + Ag2CO3 = CuCO3 + AgNO3 =>
Cu(NO3)2 + Ag2CO3 = CuCO3 + 2 AgNO3
CaCl2 + C18H33NaO2 = CaCl2C18H33NaO2 =>
CaCl2 + C18H33NaO2 = CaCl2C18H33NaO2
BaCl2 + NaCO3 = NaCl + BaCO3 + Cl2 =>
2 BaCl2 + 2 NaCO3 = 2 NaCl + 2 BaCO3 + Cl2
C5H8 + K2Cr2O7 + H2SO4 = HOOCCH2CH2CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H8 + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOCCH2CH2CH2COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3(Fe(C2O4)3)*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3(Fe(C2O4)3)*3H2O + 5 H2O
KAl(OH)4 + SO2 = Al(OH)3 + KHSO3 =>
KAl(OH)4 + SO2 = Al(OH)3 + KHSO3
H2SO4 + C6H2O6 = H2O + CO2 + S =>
7 H2SO4 + 3 C6H2O6 = 10 H2O + 18 CO2 + 7 S
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + NH3 + H2O(l) =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH3 + 2 H2O(l)
CoBr2 + CaSO4 = CaBr2 + CoSO4 =>
CoBr2 + CaSO4 = CaBr2 + CoSO4
X(NH4)2SO4 + Ca(OH)2 = XCaSO4 + NH3 + H2O =>
X(NH4)2SO4 + Ca(OH)2 = XCaSO4 + 2 NH3 + 2 H2O
P2O3 + H2O + O2 = H3PO4 =>
P2O3 + 3 H2O + O2 = 2 H3PO4
AuCO3 = AuO + CO2 =>
AuCO3 = AuO + CO2
BaBr2 + AgC2H3O2 = Ba(C2H3O2)2 + AgBr =>
BaBr2 + 2 AgC2H3O2 = Ba(C2H3O2)2 + 2 AgBr
Al + Al(OH)3 = Al2O3 + H2 =>
2 Al + 2 Al(OH)3 = 2 Al2O3 + 3 H2
Zn(s) + Cu(NO3)2(s) = Zn(NO3)2(s) + Cu(s) =>
Zn(s) + Cu(NO3)2(s) = Zn(NO3)2(s) + Cu(s)
BrO{-} + Cu{2+} + OH{-} = BrO3{-} + Cu{+} + H2O =>
BrO{-} + 4 Cu{2+} + 4 OH{-} = BrO3{-} + 4 Cu{+} + 2 H2O
CaCl12 = Ca + Cl2 =>
CaCl12 = Ca + 6 Cl2
Cu2 + SO3 = Cu2O + SO2 =>
Cu2 + SO3 = Cu2O + SO2
KBrO3 + KI + HNO3 = Br2 + H2O + KNO3 + I2 =>
2 KBrO3 + 10 KI + 12 HNO3 = Br2 + 6 H2O + 12 KNO3 + 5 I2
KCN + Al(NO3)3 = Al(CN)3 + KNO3 =>
3 KCN + Al(NO3)3 = Al(CN)3 + 3 KNO3
Ta2O5 + C = Ta + CO =>
Ta2O5 + 5 C = 2 Ta + 5 CO
KCN + Al(NO3)3 = Al(CN)3 + KNO3 =>
3 KCN + Al(NO3)3 = Al(CN)3 + 3 KNO3
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2 =>
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2
Ni(s) + F2 = NiF2(s) =>
Ni(s) + F2 = NiF2(s)
C5H9NO3S + NaOH = C5H9NO3SNa + OH =>
C5H9NO3S + NaOH = C5H9NO3SNa + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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