| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Zn = CuZn
CuSO4 + NaOH = Na2SO4 + Cu[OH]2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu[OH]2
MnO2 + Nb2O5 = Mn4Nb2O9 + O2 =>
4 MnO2 + Nb2O5 = Mn4Nb2O9 + 2 O2
Br2 + I2 + H2O = HIO3 + HBr =>
5 Br2 + I2 + 6 H2O = 2 HIO3 + 10 HBr
Hg2O + HCl = Hg2Cl2 + H2O =>
Hg2O + 2 HCl = Hg2Cl2 + H2O
Na2CO3 + SiO2 = Na2SiO3 + CO2 =>
Na2CO3 + SiO2 = Na2SiO3 + CO2
C16H32O2 + C2H6O = C18H36O2 + H2O =>
C16H32O2 + C2H6O = C18H36O2 + H2O
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
Na(OH) + H2C2O4 = Na2(C2O4) + H2O =>
2 Na(OH) + H2C2O4 = Na2(C2O4) + 2 H2O
GaP = Ga + P4 =>
4 GaP = 4 Ga + P4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C10H22O11 + O2 = H2O + CO2 =>
C10H22O11 + 10 O2 = 11 H2O + 10 CO2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
CrCl2(aq) + Li2CO3(aq) = CrCO3 + Li2Cl2 =>
CrCl2(aq) + Li2CO3(aq) = CrCO3 + Li2Cl2
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O
HCI + KOH = K + CI + H2O =>
HCI + KOH = K + CI + H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
AgSCN + NH4OH = NH4SCN + AgOH =>
AgSCN + NH4OH = NH4SCN + AgOH
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
H{+} + Cr2O7{-2} + SO3{-2} = SO4{-2} + Cr{+} + H2O =>
4 H{+} + Cr2O7{-2} + 5 SO3{-2} = 5 SO4{-2} + 2 Cr{+} + 2 H2O
C12H22 + H2O = C2H6O + CO2 =>
6 C12H22 + 39 H2O = 35 C2H6O + 2 CO2
(NH4)3PO4 + AgOH = NH4OH + Ag3PO4 =>
(NH4)3PO4 + 3 AgOH = 3 NH4OH + Ag3PO4
Cu(solid) + HNO3(aq) = Cu(NO3)2(aq) + NO2(gas) + H2O(liquid) =>
Cu(solid) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(gas) + 2 H2O(liquid)
AlCl3 + H2O = Al(OH)6{3-} + H{+} + Cl{-} =>
AlCl3 + 6 H2O = Al(OH)6{3-} + 6 H{+} + 3 Cl{-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiBr + KNO3 = LiNO3 + KBr =>
LiBr + KNO3 = LiNO3 + KBr
PbCO3(g) = PbO(s) + CO2(g) =>
PbCO3(g) = PbO(s) + CO2(g)
NaBr + Cr = CrBr4 + Na =>
4 NaBr + Cr = CrBr4 + 4 Na
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
HBrO + HBr = H2O + Br2 =>
HBrO + HBr = H2O + Br2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Si + Mg = Mg2Si =>
Si + 2 Mg = Mg2Si
N + B = NB =>
N + B = NB
C6H6 + Br2 = C6H5Br + H2Br =>
4 C6H6 + 3 Br2 = 4 C6H5Br + 2 H2Br
Na[Fe(OH)4] + HCl = NaCl + Fe(OH)3 + H2O =>
Na[Fe(OH)4] + HCl = NaCl + Fe(OH)3 + H2O
Zn + CuCl{2} = ZnCl{2} + Cu =>
Zn + CuCl{2} = ZnCl{2} + Cu
CaCl2(aq) + Li2CO3(aq) = CaCO3(aq) + Li2Cl2(aq) =>
CaCl2(aq) + Li2CO3(aq) = CaCO3(aq) + Li2Cl2(aq)
SnO + Cu = CuO + Sn =>
SnO + Cu = CuO + Sn
C20H8 + O2 = CO2 + H2O =>
C20H8 + 22 O2 = 20 CO2 + 4 H2O
Ca(OH)2 + Na2(SO)4 = Ca(SO)4 + Na2(OH)2 =>
Ca(OH)2 + Na2(SO)4 = Ca(SO)4 + Na2(OH)2
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
Al2(SO4)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + (NH4)2SO4(aq) =>
Al2(SO4)3(aq) + 2(NH4)3PO4(aq) = 2 AlPO4(s) + 3(NH4)2SO4(aq)
Fe(CO3)2 + CH3COOH = Fe(C2H3O2)2 + CO2 + H2O =>
4 Fe(CO3)2 + 9 CH3COOH = 4 Fe(C2H3O2)2 + 10 CO2 + 6 H2O
Al2Si2O7 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2Si2O7 + 3 H2SO4 = Al2(SO4)3 + 2 SiO2 + 3 H2O
Na2S + Na2CO3 + SO2 = Na2S2O3 + CO2 =>
2 Na2S + Na2CO3 + 4 SO2 = 3 Na2S2O3 + CO2
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Ag + HCl = AgCl3 + H =>
Ag + 3 HCl = AgCl3 + 3 H
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
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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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