| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 FeCl2 = Cu + 2 FeCl3
Sr(NO3)2 + CuSO4 = Cu(NO3) + Sr(SO4)2 =>
Sr(NO3)2 + 2 CuSO4 = 2 Cu(NO3) + Sr(SO4)2
NH2OH + HCl = NH2OHHCl =>
NH2OH + HCl = NH2OHHCl
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
Tl2 + O2 = TlO2 =>
Tl2 + 2 O2 = 2 TlO2
KCI(O)3 = KCI + O2 =>
2 KCI(O)3 = 2 KCI + 3 O2
C6H12 + KMnO4 + H2O = C6H11OH + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + H2O = 3 C6H11OH + 2 MnO2 + 2 KOH
CaSO4 = CaO + S2 + O2 =>
2 CaSO4 = 2 CaO + S2 + 3 O2
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
Ca(NO3)2(aq) + Na2PO4(aq) = NaNO3(aq) + CaPO4(s) =>
Ca(NO3)2(aq) + Na2PO4(aq) = 2 NaNO3(aq) + CaPO4(s)
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
MgCl2 + LiC2H3O2 = MgC2H3O2 + LiCl2 =>
MgCl2 + LiC2H3O2 = MgC2H3O2 + LiCl2
(NH4)2SO3 + HCl = H2SO3 + NH4Cl =>
(NH4)2SO3 + 2 HCl = H2SO3 + 2 NH4Cl
Pb4Se4 = Pb + Se =>
Pb4Se4 = 4 Pb + 4 Se
KO(s) + H2O(l) = KOH(s) + O2(g) =>
4 KO(s) + 2 H2O(l) = 4 KOH(s) + O2(g)
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
FeCl3 + KOH + Cl2 = K2FeO4 + KCl + H2O =>
2 FeCl3 + 16 KOH + 3 Cl2 = 2 K2FeO4 + 12 KCl + 8 H2O
KI + Pb(CIO4)2 = PbI2 + KCIO4 =>
2 KI + Pb(CIO4)2 = PbI2 + 2 KCIO4
As3{+} + MnO4 + H = As5{+} + Mn2{+} + H2O =>
5 As3{+} + 4 MnO4 + 32 H = 3 As5{+} + 2 Mn2{+} + 16 H2O
XBaS + XPtF2 = XBaF2 + XPtS =>
XBaS + XPtF2 = XBaF2 + XPtS
Al2(SO4)3 + H2O = Al2O + H2(SO4)3 =>
Al2(SO4)3 + H2O = Al2O + H2(SO4)3
HNO3 + Pb3O4 = Pb(NO3)2 + PbO2 + H2O =>
4 HNO3 + Pb3O4 = 2 Pb(NO3)2 + PbO2 + 2 H2O
S3P4 + O = P4O10 + SO2 =>
S3P4 + 16 O = P4O10 + 3 SO2
KNO3 + Li2S = K2S + LiNO3 =>
2 KNO3 + Li2S = K2S + 2 LiNO3
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O(l) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(l)
SO4{2-} + H{+} + Pb = H2SO3 + H2O + PbSO4 =>
2 SO4{2-} + 4 H{+} + Pb = H2SO3 + H2O + PbSO4
H2O(l) + CO(NH2)2(aq) = CO2(g) + NH3(aq) =>
H2O(l) + CO(NH2)2(aq) = CO2(g) + 2 NH3(aq)
Cr2O3 + Na2CO3 + KNO33 = Na2CrO4 + CO2 + KNO2 =>
31 Cr2O3 + 62 Na2CO3 + 3 KNO33 = 62 Na2CrO4 + 62 CO2 + 3 KNO2
Cr(s) + H2O(l) = H2 + Cr(OH)3 =>
2 Cr(s) + 6 H2O(l) = 3 H2 + 2 Cr(OH)3
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
K2Cr2O7 + KI + HCl = CrCl3 + H2O + I2 + KCl =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 7 H2O + 3 I2 + 8 KCl
CO2 + H2O = C5OH + O2 =>
20 CO2 + 2 H2O = 4 C5OH + 19 O2
CuBr2 + BaS = CuS + BaBr2 =>
CuBr2 + BaS = CuS + BaBr2
KMnO4 + Ca + (PO4)2 = K3PO4Ca + (MnO4)2 =>
6 KMnO4 + 2 Ca + (PO4)2 = 2 K3PO4Ca + 3(MnO4)2
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2
(NH4)(NO3) + H(OH) = (NH4)(OH) + H(NO3) =>
(NH4)(NO3) + H(OH) = (NH4)(OH) + H(NO3)
K3[Fe(CN)6] + Na3PO4 = Na3[Fe(CN)6] + K3PO4 =>
K3[Fe(CN)6] + Na3PO4 = Na3[Fe(CN)6] + K3PO4
H + S = H2S =>
2 H + S = H2S
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
LiClO4 + Al = LiCl + Al2O3 =>
3 LiClO4 + 8 Al = 3 LiCl + 4 Al2O3
C11H12N2O2 + HCl + NaOH = C10H12N2 + NaCl + O2 + C2H4O2 =>
2 C11H12N2O2 + 2 HCl + 2 NaOH = 2 C10H12N2 + 2 NaCl + 2 O2 + C2H4O2
KClO3 = KClO4 + KCl1 =>
4 KClO3 = 3 KClO4 + KCl1
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
R + O2 + B + T = ROBOT =>
R + O2 + B + T = ROBOT
Ag{+} + Cu = Cu{2+} + Ag =>
2 Ag{+} + Cu = Cu{2+} + 2 Ag
Na2PbO2 + HNO3 = NaNO3 + Pb(NO3)2 + H2O =>
Na2PbO2 + 4 HNO3 = 2 NaNO3 + Pb(NO3)2 + 2 H2O
H3PO2(aq) + AgNO3(aq) + H2O = H3PO4(aq) + Ag(s) + HNO3(aq) =>
H3PO2(aq) + 4 AgNO3(aq) + 2 H2O = H3PO4(aq) + 4 Ag(s) + 4 HNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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