| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
HCO3 + H2SO4 = HSO4 + H2CO3 =>
HCO3 + H2SO4 = HSO4 + H2CO3
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
NaOCl + CH3COOH = HOCl + CH3COONa =>
NaOCl + CH3COOH = HOCl + CH3COONa
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CuCl2(aq) + (NH4)3PO4(aq) = NH4Cl(aq) + Cu3(PO4)2(aq) =>
3 CuCl2(aq) + 2(NH4)3PO4(aq) = 6 NH4Cl(aq) + Cu3(PO4)2(aq)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2S + NaHS = H3S + SNa =>
H2S + NaHS = H3S + SNa
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba{2} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2} + 2 PO4{3-} = Ba3(PO4)2
H2S + NaHS = H3S + SNa =>
H2S + NaHS = H3S + SNa
C6H6Br2 = C6H5BrHBr =>
C6H6Br2 = C6H5BrHBr
AgCl + NH4OH = AgOH + NH4Cl =>
AgCl + NH4OH = AgOH + NH4Cl
Zn(NO3)2*6H2O + SnCl4*5H2O + C6H8O7 = ZnSnO3 + CO2 + NO2 + HCl + H2O =>
9 Zn(NO3)2*6H2O + 9 SnCl4*5H2O + C6H8O7 = 9 ZnSnO3 + 6 CO2 + 18 NO2 + 36 HCl + 85 H2O
N2(g) + O2 = NO =>
N2(g) + O2 = 2 NO
Rb + P = Rb3P =>
3 Rb + P = Rb3P
F2O3 + Al = Al2O3 + F =>
F2O3 + 2 Al = Al2O3 + 2 F
C6H5ONa + CH3Cl = C6H5OCH3 + NaCl =>
C6H5ONa + CH3Cl = C6H5OCH3 + NaCl
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Ag(aq) + HCl(aq) = AgCl(aq) + H =>
Ag(aq) + HCl(aq) = AgCl(aq) + H
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Re2S7 + HNO3 = HReO4 + NO2 + H2SO4 + H2O =>
Re2S7 + 56 HNO3 = 2 HReO4 + 56 NO2 + 7 H2SO4 + 20 H2O
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH2CH3 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
BeO + KOH + H2O = K2(Be(OH)4) =>
BeO + 2 KOH + H2O = K2(Be(OH)4)
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
OH + e + Cr{+3} = CrO{-2} + H2O =>
2 OH + 5e + Cr{+3} = CrO{-2} + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
TlOH = Tl + OH =>
TlOH = Tl + OH
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Pr(NO3)3(H2O)6 + NaOH = NaNO3 + Pr2O3 + H2O =>
2 Pr(NO3)3(H2O)6 + 6 NaOH = 6 NaNO3 + Pr2O3 + 15 H2O
{-} + H{+} + SO2 + O2 + CaCO3 = (CaSO4)2H2O + CO2 =>
4e + 4 H{+} + 4 SO2 + 3 O2 + 4 CaCO3 = 2(CaSO4)2H2O + 4 CO2
S7 + F2 = SF4 =>
S7 + 14 F2 = 7 SF4
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
Pb + H2SO4 + PbO2 = PbSO4 + H2O =>
Pb + 2 H2SO4 + PbO2 = 2 PbSO4 + 2 H2O
K2S + K2Cr2O7 + KOH = Cr(OH)3 + S + K2CrO4 =>
3 K2S + 8 K2Cr2O7 + 6 KOH = 2 Cr(OH)3 + 3 S + 14 K2CrO4
KCl + LiNo3 = KNo3 + LiCl =>
KCl + LiNo3 = KNo3 + LiCl
NH4{+} + NO2{-] = N2+H2O =>
NH4{+} + NO2{-] = N2+2H2O
CaSO4 + MgOH = MgSO4 + CaOH =>
CaSO4 + MgOH = MgSO4 + CaOH
Cr203 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr203 + 609 KNO3 + 406 KOH = 203 K2CrO4 + 609 KNO2 + 203 H2O
CuBr2 + AgNO3 = AgBr + Cu(NO3)2 =>
CuBr2 + 2 AgNO3 = 2 AgBr + Cu(NO3)2
Na2Cr2O7 + HI = H2Cr2O7 + NaI =>
Na2Cr2O7 + 2 HI = H2Cr2O7 + 2 NaI
Ca3P2O8 + AlO3H3 = CaO2H2 + AlPO4 =>
Ca3P2O8 + 2 AlO3H3 = 3 CaO2H2 + 2 AlPO4
Cm + HCl = CmCl3 + H2 =>
2 Cm + 6 HCl = 2 CmCl3 + 3 H2
MnSO4 + NH3 + H2O = Mn(OH)2 + (NH4)2SO4 =>
MnSO4 + 2 NH3 + 2 H2O = Mn(OH)2 + (NH4)2SO4
N2O5 + H2O = NO2OH =>
N2O5 + H2O = 2 NO2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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