| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlO3H3 + 3 HF = AlF3 + 3 H2O
Hg(NO3)2 + SrI2 = HgI2 + Sr + NO3 =>
Hg(NO3)2 + SrI2 = HgI2 + Sr + 2 NO3
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
Al + SnSO4 = Al2SO4 + Sn =>
2 Al + SnSO4 = Al2SO4 + Sn
N2 + F2 = N2F3 =>
2 N2 + 3 F2 = 2 N2F3
NH3 = N + H =>
NH3 = N + 3 H
NaOH(aq) + H2SO4(aq) = Na2SO4(s) + H2O(i) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(s) + 2 H2O(i)
SrCO3 + PbO + RuO2 + Mn2O3 + O = SrPbMnRuO6 + CO2 =>
2 SrCO3 + 2 PbO + 2 RuO2 + Mn2O3 + O = 2 SrPbMnRuO6 + 2 CO2
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
PbS2 + O3 = PbO + SO2 =>
3 PbS2 + 5 O3 = 3 PbO + 6 SO2
TiO2 + Cu + H{+} = Ti(s) + Cu{2+} + H2O(g) =>
TiO2 + 2 Cu + 4 H{+} = Ti(s) + 2 Cu{2+} + 2 H2O(g)
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
I + HCl = ICl + H2 =>
2 I + 2 HCl = 2 ICl + H2
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaHCO3 + NaNO3 =>
Al(NO3)3 + 3 Na2CO3 + 3 H2O = Al(OH)3 + 3 NaHCO3 + 3 NaNO3
NaMnO4 + Mn(NO3)2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
4 NaMnO4 + Mn(NO3)2 + 8 NaOH = 5 Na2MnO4 + 2 NaNO3 + 4 H2O
CaCO3(s) + HCl(aq) = CO2 + CaCl2 + H2O =>
CaCO3(s) + 2 HCl(aq) = CO2 + CaCl2 + H2O
Na2Cr2O7 + H2S = S + Cr2O3 + H2O + NaOH =>
Na2Cr2O7 + 3 H2S = 3 S + Cr2O3 + 2 H2O + 2 NaOH
NH4OH + CO2 = (NH4)2CO3 + H2O =>
2 NH4OH + CO2 = (NH4)2CO3 + H2O
HCOOH + Na2CO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3 = 4 HCOONa + H2O + CO3
O = O3 =>
3 O = O3
BaO*H2SO4 = BaSO4 + H2O =>
BaO*H2SO4 = BaSO4 + H2O
CH3F + Fe(OH)2 = CH3OH + FeF2 =>
2 CH3F + Fe(OH)2 = 2 CH3OH + FeF2
Au + HNO3 + HCl = AuCl2 + HNO2 + H2O =>
Au + HNO3 + 2 HCl = AuCl2 + HNO2 + H2O
K2CO3 + H2 = K2H2CO3 =>
K2CO3 + H2 = K2H2CO3
Pb + HNO3 = PbO2 + NO2 + H2O =>
Pb + 4 HNO3 = PbO2 + 4 NO2 + 2 H2O
CuBr2 + H2S = CuS + HBr =>
CuBr2 + H2S = CuS + 2 HBr
MnO4{-} + C2H22{-} + H{+} = Mn2{+} + CO2 + H2O =>
62 MnO4{-} + 13 C2H22{-} + 106 H{+} = 31 Mn2{+} + 26 CO2 + 196 H2O
*2HLO3 = *L2O5 + H2O =>
*2HLO3 = *L2O5 + H2O
(NH4)2SO4 + Pb(No3)2 = PbSO4 + (NH4)2(No3)2 =>
(NH4)2SO4 + Pb(No3)2 = PbSO4 + (NH4)2(No3)2
MnO2 + NaCl + H2SO4 = MnSO4 + NaHSO4 + Cl2 + H2O =>
MnO2 + 2 NaCl + 3 H2SO4 = MnSO4 + 2 NaHSO4 + Cl2 + 2 H2O
ZnO + H2 = ZnH3 + H2O =>
2 ZnO + 5 H2 = 2 ZnH3 + 2 H2O
Ti(OH)3 + HNO3 = Ti(OH)2(NO3) + H2O =>
Ti(OH)3 + HNO3 = Ti(OH)2(NO3) + H2O
MgCl2(aq) + Al2O3(s) = MgO(s) + AlCl3(aq) =>
3 MgCl2(aq) + Al2O3(s) = 3 MgO(s) + 2 AlCl3(aq)
K2Cr2O7 + NaI + H2O = Cr(OH)3 + KOH + NaOH + I2 =>
K2Cr2O7 + 6 NaI + 7 H2O = 2 Cr(OH)3 + 2 KOH + 6 NaOH + 3 I2
H3C6H5O7(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + Na2C6H5O7(aq) =>
17 H3C6H5O7(aq) + 36 NaHCO3(aq) = 41 H2O(l) + 30 CO2(g) + 18 Na2C6H5O7(aq)
Cu + KJ = CuJ + K =>
Cu + KJ = CuJ + K
HCl + Ca(ClO3)2 = CaCl2 + HClO3 =>
2 HCl + Ca(ClO3)2 = CaCl2 + 2 HClO3
CH3OH + PCl3 = CH3Cl + H3PO3 =>
3 CH3OH + PCl3 = 3 CH3Cl + H3PO3
C2H6O2 + K2Cr2O7 + H2SO4 = C2H2O2 + K2SO4 + Cr2(SO4)2 + H2O =>
2 C2H6O2 + K2Cr2O7 + 3 H2SO4 = 2 C2H2O2 + K2SO4 + Cr2(SO4)2 + 7 H2O
P49(s) + Ca(s) = Ca3P2 =>
2 P49(s) + 147 Ca(s) = 49 Ca3P2
AlCl3 + KOH = K2Cl3 + Al(OH)2 =>
AlCl3 + 2 KOH = K2Cl3 + Al(OH)2
Cl2 + Na2S3O3 + H2O = H2SO4 + NaCl + HCl =>
7 Cl2 + Na2S3O3 + 9 H2O = 3 H2SO4 + 2 NaCl + 12 HCl
(NH4)2SO4 + Pb(No3)2 = PbSO4 + (NH4)2(No3)2 =>
(NH4)2SO4 + Pb(No3)2 = PbSO4 + (NH4)2(No3)2
Cr2(SO4)3 + NH4CO3 = (NH4)2SO4 + Cr(CO3)3 =>
Cr2(SO4)3 + 6 NH4CO3 = 3(NH4)2SO4 + 2 Cr(CO3)3
OH + Li = LiOH =>
OH + Li = LiOH
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NO + H2O =>
3 Zn(s) + 8 HNO3(aq) = 3 Zn(NO3)2(aq) + 2 NO + 4 H2O
AlO3 + C + Cl = AlCl3 + CO =>
AlO3 + 3 C + 3 Cl = AlCl3 + 3 CO
BCl3 + NF3 = BCl3NF3 =>
BCl3 + NF3 = BCl3NF3
N2H6 + P + H2O = PH3 + NH2OH =>
3 N2H6 + 4 P + 6 H2O = 4 PH3 + 6 NH2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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