| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + (HNO3)2 = Mg(NO3)2 + 2 H
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
Mg(BrO3)2 + N2H4 = MgBr2 + N + H2O =>
Mg(BrO3)2 + 3 N2H4 = MgBr2 + 6 N + 6 H2O
K2C2O4 + HCl = K2Cl + HC2O4 =>
K2C2O4 + HCl = K2Cl + HC2O4
Tc + F2 = TcF7 =>
2 Tc + 7 F2 = 2 TcF7
CH3COONa + KNO3 = Na2CO3 + K2CO3 + N2 + H2O + CO =>
8 CH3COONa + 10 KNO3 = 4 Na2CO3 + 5 K2CO3 + 5 N2 + 12 H2O + 7 CO
VOCl2 + Sn + HCl = VCl3 + H2O + SnCl4 =>
4 VOCl2 + Sn + 8 HCl = 4 VCl3 + 4 H2O + SnCl4
KI + AgCN = AgI + KCN =>
KI + AgCN = AgI + KCN
Cl2 + K4[Fe(CN)6] = K3[Fe(CN)6] + KCl =>
Cl2 + 2 K4[Fe(CN)6] = 2 K3[Fe(CN)6] + 2 KCl
Bi(OH)3 + KSnO2 = Bi + KSnO3 + H2O =>
2 Bi(OH)3 + 3 KSnO2 = 2 Bi + 3 KSnO3 + 3 H2O
H2TeO3 + H2S = TeS2 + H2O =>
H2TeO3 + 2 H2S = TeS2 + 3 H2O
(CuOH)2SO4 + KOH = K2SO4 + Cu(OH)2 =>
(CuOH)2SO4 + 2 KOH = K2SO4 + 2 Cu(OH)2
Mg3P2 + H2O = PH3 + MgO2H2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 MgO2H2
Ca(OH)2 + H2 = Ca + HOH =>
Ca(OH)2 + H2 = Ca + 2 HOH
H2SNH3 = H5SN =>
H2SNH3 = H5SN
C4H8O2C4H9OH = C6H12O2C2H5OH =>
C4H8O2C4H9OH = C6H12O2C2H5OH
C3H11O3 + O2 = CO2 + H2O =>
4 C3H11O3 + 17 O2 = 12 CO2 + 22 H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
MgC*H2O = MgCH2O =>
MgC*H2O = MgCH2O
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + CH3CO2NH4 =>
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + 2 CH3CO2NH4
KBrO3 + KI + HCl = I2 + KBr + KCl + H2O =>
KBrO3 + 6 KI + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
NaOH + N2O5 = NaNO3 + H2O =>
2 NaOH + N2O5 = 2 NaNO3 + H2O
HCl + LiOH = LiH + ClOH =>
HCl + LiOH = LiH + ClOH
KNO3 + NH4F = KF + NH4NO3 =>
KNO3 + NH4F = KF + NH4NO3
Cd{+2} + S{-2} = CdS =>
Cd{+2} + S{-2} = CdS
NaOH(aq) + Ba(NO3)2(aq) = Ba(OH)2 + Na(NO3) =>
2 NaOH(aq) + Ba(NO3)2(aq) = Ba(OH)2 + 2 Na(NO3)
SilverNitrate + CalciumChloride = SilverChloride + CalciumNitrate =>
SilverNitrate + CalciumChloride = SilverChloride + CalciumNitrate
Ba(NO3)2 + NaCl = BaCl2 + NaNO3 =>
Ba(NO3)2 + 2 NaCl = BaCl2 + 2 NaNO3
TiOH = Ti + OH =>
TiOH = Ti + OH
CaCl2 + Mg = MgCl + Ca2 =>
2 CaCl2 + 4 Mg = 4 MgCl + Ca2
Al2O3Na3 = Na3AlO3Al =>
Al2O3Na3 = Na3AlO3Al
P2O5 + H2O = H2O4 + P2O2 =>
P2O5 + H2O = H2O4 + P2O2
K2CO3(aq) + Al(NO3)3 = KNO3 + Al2(CO3)3 =>
3 K2CO3(aq) + 2 Al(NO3)3 = 6 KNO3 + Al2(CO3)3
Hg + Fe(NO3)3 = Hg(NO3)2 + Fe =>
3 Hg + 2 Fe(NO3)3 = 3 Hg(NO3)2 + 2 Fe
Br2 + Sr(OH)2 = Sr(BrO)2 + SrBr2 + H2O =>
2 Br2 + 2 Sr(OH)2 = Sr(BrO)2 + SrBr2 + 2 H2O
BaCO3 + HCIO3 = Ba(CIO3)2 + H2CO3 =>
BaCO3 + 2 HCIO3 = Ba(CIO3)2 + H2CO3
CO2(g) + H2S(g) = COS(g) + H2O(g) =>
CO2(g) + H2S(g) = COS(g) + H2O(g)
NH4Cl + Mg = MgCl2 + H2 + NH3 =>
2 NH4Cl + Mg = MgCl2 + H2 + 2 NH3
C17H35COOH + NaCl = C17H35COONa + HCl =>
C17H35COOH + NaCl = C17H35COONa + HCl
BiO3 + H2O = Bi + OH =>
BiO3 + 3 H2O = Bi + 6 OH
(BaOH)2CO3 + H2SO4 = BaSO4 + CO2 + H2O =>
(BaOH)2CO3 + 2 H2SO4 = 2 BaSO4 + CO2 + 3 H2O
Na{2}SO{4} + AgNO{3} = Ag{2}SO{4} + NaNO{3} =>
Na{2}SO{4} + AgNO{3} = Ag{2}SO{4} + NaNO{3}
CuCO3Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3Cu(OH)2 = 2 CuO + H2O + CO2
NaHCO3 + H3C6H6O7 = Na3C6H6O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H6O7 = Na3C6H6O7 + 3 CO2 + 3 H2O
CoHCO3 = Co2O + CO2 + H2O =>
2 CoHCO3 = Co2O + 2 CO2 + H2O
(K)3Fe(CN)6 + Cr2O3 + KOH = (K)4Fe(CN)6 + (K)2CrO4 + H2O =>
6(K)3Fe(CN)6 + Cr2O3 + 10 KOH = 6(K)4Fe(CN)6 + 2(K)2CrO4 + 5 H2O
MgCO3KOH = MgOHKCO3 =>
MgCO3KOH = MgOHKCO3
Na3(Cu(S2O3)2) + H2SO4 = CuSO4 + H2O + Na2SO4 + SO2 =>
2 Na3(Cu(S2O3)2) + 14 H2SO4 = 2 CuSO4 + 14 H2O + 3 Na2SO4 + 17 SO2
Ba(OH)2(aq) + Co(C2H3O2)2(aq) = Ba(C2H3O2)2(aq) + Co(OH)2 =>
Ba(OH)2(aq) + Co(C2H3O2)2(aq) = Ba(C2H3O2)2(aq) + Co(OH)2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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