| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H{+} = MgH{+}
KClO3 + KNO2 + H2SO4 = K2SO4 + KClO4 + N2 + H2O =>
3 KClO3 + 2 KNO2 + H2SO4 = K2SO4 + 3 KClO4 + N2 + H2O
Fe(PO2)3 + Ni3(BO3)2 = FeBO3 + Ni(PO2)2 =>
2 Fe(PO2)3 + Ni3(BO3)2 = 2 FeBO3 + 3 Ni(PO2)2
Ca(OH)2 + H2C2O4 = H2O + CaC2O4 =>
Ca(OH)2 + H2C2O4 = 2 H2O + CaC2O4
Al + H2O = Al(O)3 + H2 =>
Al + 3 H2O = Al(O)3 + 3 H2
SO2(g) + O2(g) + H2O(l) = H2SO4(l) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(l)
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
CH3OH + NaBr + H2SO4 = CH3Br + NaHSO4 + H2O =>
CH3OH + NaBr + H2SO4 = CH3Br + NaHSO4 + H2O
Fe2(SO4)3 + (NH4)2SO4 = (NH4)Fe(SO4)2 =>
Fe2(SO4)3 + (NH4)2SO4 = 2(NH4)Fe(SO4)2
K2O2 + H2O = KHO + H2O2 =>
K2O2 + 2 H2O = 2 KHO + H2O2
F2 + FeCl2 = Fe + FCl =>
F2 + FeCl2 = Fe + 2 FCl
Al + Ag{2}S = Al{2}S{3} + Ag =>
Al + Ag{2}S = Al{2}S{3} + Ag
K2Cr2O7 + H2SO4 + Zn = K2SO4 + Cr2(SO4)3 + ZnSO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = K2SO4 + Cr2(SO4)3 + 3 ZnSO4 + 7 H2O
AgBrO3 + BeC2O4 = Ag2C2O4 + Be(BrO3)2 =>
2 AgBrO3 + BeC2O4 = Ag2C2O4 + Be(BrO3)2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
V2O5 + NaOH + H2O2 = Na3[V(O2)4] + H2O =>
V2O5 + 6 NaOH + 8 H2O2 = 2 Na3[V(O2)4] + 11 H2O
ZnC4H6O4*2H2O + NaOH = ZnO + NaCOH + H2O =>
ZnC4H6O4*2H2O + 4 NaOH = ZnO + 4 NaCOH + 5 H2O
H2NOH + H2O2 = N2O3 + H2O =>
2 H2NOH + 4 H2O2 = N2O3 + 7 H2O
Pb + Sn = PbSn2 =>
Pb + 2 Sn = PbSn2
Pb(s) + PbO2(s) + H2SO4(l) = PbSO4(s) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(l) = 2 PbSO4(s) + 2 H2O(l)
HNO3 + Mn(OH)2 = Mn(NO3)2 + H2O =>
2 HNO3 + Mn(OH)2 = Mn(NO3)2 + 2 H2O
CH3OOH + KOH = CH3OOK + H2O =>
CH3OOH + KOH = CH3OOK + H2O
Zr + HCl = ZrCl4 + H2 =>
Zr + 4 HCl = ZrCl4 + 2 H2
Ai + F2 = AiF3 =>
2 Ai + 3 F2 = 2 AiF3
Zr + HCl = ZrCl4 + H2 =>
Zr + 4 HCl = ZrCl4 + 2 H2
H2S + HClO = S + HCl + H2O =>
H2S + HClO = S + HCl + H2O
Cu(O2CC6H4(CH3CO2)) + O2 = CuO + H2O + CO2 =>
4 Cu(O2CC6H4(CH3CO2)) + 37 O2 = 4 CuO + 14 H2O + 36 CO2
AlC = Al + C =>
AlC = Al + C
Br + H2O = BrH2O =>
Br + H2O = BrH2O
H2SO4(ac) + NaOH(ac) = Na2SO4(ac) + H2O =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C6H4(CO2H)2 + HOCH2CH2OH = [(CO)C6H4(CO2CH2CH2O)] + H2O =>
C6H4(CO2H)2 + HOCH2CH2OH = [(CO)C6H4(CO2CH2CH2O)] + 2 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Cr + Fe = CrFe =>
Cr + Fe = CrFe
Pb(NO3)2(aq) + FeBr2(aq) = PbBr2(s) + Fe(NO3)2(aq) =>
Pb(NO3)2(aq) + FeBr2(aq) = PbBr2(s) + Fe(NO3)2(aq)
Al + NaOH + H2O = Na[Al(OH)7] + H2 =>
Al + NaOH + 6 H2O = Na[Al(OH)7] + 3 H2
Ca(s) + C(s) + O2(g) = CaCO3(s) =>
2 Ca(s) + 2 C(s) + 3 O2(g) = 2 CaCO3(s)
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
CaO + SO2 + O = CaSO4 =>
CaO + SO2 + O = CaSO4
NiSO4 + KI = NiI + I2 + K2SO4 =>
2 NiSO4 + 4 KI = 2 NiI + I2 + 2 K2SO4
K(OH) + P2O5 = K3PO4 + H2O =>
6 K(OH) + P2O5 = 2 K3PO4 + 3 H2O
Al2(SO4)3 + Ca(NO3)2 = CaSO4(s) + Al(NO3)3 =>
Al2(SO4)3 + 3 Ca(NO3)2 = 3 CaSO4(s) + 2 Al(NO3)3
Cu2 + O = CuO2 =>
Cu2 + 4 O = 2 CuO2
CrO2 + H2SO4 = Cr2O7 + Cr2(SO4)3 + H2O =>
8 CrO2 + 9 H2SO4 = Cr2O7 + 3 Cr2(SO4)3 + 9 H2O
Fe2 + OH = Fe(OH)2 = Fe2O3 =>
Fe2 + 4 OH = 2 Fe(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
Al(CO3)3(s) = AlO3(s) + CO2(g) =>
Al(CO3)3(s) = AlO3(s) + 3 CO2(g)
HClO4 + Ba(OH)2 = BaCl2 + H2O + O2 =>
2 HClO4 + Ba(OH)2 = BaCl2 + 2 H2O + 4 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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