| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
C + H2O = CO + H2 =>
C + H2O = CO + H2
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
*25Co + Nb + S = Co0*25NbS2 =>
*25Co + 625 Nb + 1250 S = 25 Co0*25NbS2
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
H2(SO4) + NaHCO3 = Na2(SO4) + CO2 + H2O =>
H2(SO4) + 2 NaHCO3 = Na2(SO4) + 2 CO2 + 2 H2O
Sn(SO4)2 + KOH = Sn(OH)4 + K2SO4 =>
Sn(SO4)2 + 4 KOH = Sn(OH)4 + 2 K2SO4
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
VSO4 + KMnO4 + H2SO4 = VOSO4 + K2SO4 + MnSO4 + H2O =>
5 VSO4 + 2 KMnO4 + 3 H2SO4 = 5 VOSO4 + K2SO4 + 2 MnSO4 + 3 H2O
HBrO4 = Br2 + O2 + H2O =>
4 HBrO4 = 2 Br2 + 7 O2 + 2 H2O
C6H5ClKOH = C6H5OHKCl =>
C6H5ClKOH = C6H5OHKCl
P2O5(s) = P(s) + O2(g) =>
2 P2O5(s) = 4 P(s) + 5 O2(g)
FeCO3(s) + HC(aq)l = FeC(s)l + HCO3(g) =>
FeCO3(s) + HC(aq)l = FeC(s)l + HCO3(g)
Na2CO3 + KNO3 + Cr2O3 = Na2CrO4 + KNO2 + CO =>
2 Na2CO3 + KNO3 + Cr2O3 = 2 Na2CrO4 + KNO2 + 2 CO
Pb(H2PO2)2 = H2PO2 + Pb =>
Pb(H2PO2)2 = 2 H2PO2 + Pb
BaCl2 + Al(OH)3 = Ba(OH)2 + AlCl3 =>
3 BaCl2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 AlCl3
C4H8 + HCl = C4H + H8Cl =>
C4H8 + HCl = C4H + H8Cl
CH3CH2Br + KOH = CH2 + KBr + H2O =>
CH3CH2Br + KOH = 2 CH2 + KBr + H2O
Hg + NaOH = Hg(OH) + Na =>
Hg + NaOH = Hg(OH) + Na
KOH + SnCl{2+} = Sn(OH){2+} + KCl =>
KOH + SnCl{2+} = Sn(OH){2+} + KCl
Na3PO4 + H2SO4 = Na3SO4 + H2PO4 =>
Na3PO4 + H2SO4 = Na3SO4 + H2PO4
KBr + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Br2 =>
6 KBr + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 8 KOH + 3 Br2
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
HI(aq) + Pb(NO3)2(aq) = PbI2(s) + HNO3(aq) =>
2 HI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 HNO3(aq)
BaSO4 + Cl2O7 + H2O = BaCl2 + H2SO4 + O2 =>
BaSO4 + Cl2O7 + H2O = BaCl2 + H2SO4 + 4 O2
AlBr(aq) + Zn(s) = Al(s) + ZnBr(aq) =>
AlBr(aq) + Zn(s) = Al(s) + ZnBr(aq)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C2H5OH + K2O = C2H5OK + H2O =>
2 C2H5OH + K2O = 2 C2H5OK + H2O
Ca3(PO4)2 + H3O{+} = Ca{2+} + H2PO4{-} + H2O =>
Ca3(PO4)2 + 4 H3O{+} = 3 Ca{2+} + 2 H2PO4{-} + 4 H2O
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq) =>
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq)
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
Ca2(PO4) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
4 Ca2(PO4) + 8 SiO2(s) + 8 C(s) = 8 CaSiO3(s) + 8 CO(g) + P4(s)
Ca + FeCl3 = Fe + CaCl =>
3 Ca + FeCl3 = Fe + 3 CaCl
C6H14O(l) + O2(g) = CO(g) + H2O(g) =>
C6H14O(l) + 6 O2(g) = 6 CO(g) + 7 H2O(g)
Na + PbCl2 = Pb + Na(Cl2)2 =>
Na + 2 PbCl2 = 2 Pb + Na(Cl2)2
Bi(NO3) + K2SnO2 + KOH = Bi + K2SnO3 + KNO3 + H2O =>
2 Bi(NO3) + K2SnO2 + 2 KOH = 2 Bi + K2SnO3 + 2 KNO3 + H2O
SrCl2 + (NH4)2C204 = SrC204 + (NH4)2Cl2 =>
SrCl2 + (NH4)2C204 = SrC204 + (NH4)2Cl2
CrO3 + H2O = H2 + Cr4O13 =>
4 CrO3 + H2O = H2 + Cr4O13
CO + Cl2 + NaOH = H2O + Na2CO3 + NaCl =>
CO + Cl2 + 4 NaOH = 2 H2O + Na2CO3 + 2 NaCl
OH{-} + Mn{+2} + O2 = MnO2 + H2O =>
4 OH{-} + 2 Mn{+2} + O2 = 2 MnO2 + 2 H2O
Li2Te + H2O = Li2TeO4 + H2 =>
Li2Te + 4 H2O = Li2TeO4 + 4 H2
HNO2 + HgOH = HOH + HgNO2 =>
HNO2 + HgOH = HOH + HgNO2
FeSO4 + Na2S + H2O = Fe(OH)2 + Na2SO4 + SO2 =>
4 FeSO4 + Na2S + 4 H2O = 4 Fe(OH)2 + Na2SO4 + 4 SO2
Cl2 + Br6 = Cl8Br4 =>
12 Cl2 + 2 Br6 = 3 Cl8Br4
Cr2(SO4)3 + NH4CH3COO = Cr(CH3COO)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH4CH3COO = 2 Cr(CH3COO)3 + 3(NH4)2SO4
SrCl2 + HCl = SrCl + HCl2 =>
SrCl2 + HCl = SrCl + HCl2
CoCl2 + H2SO4 = CoCl2H2SO4 =>
CoCl2 + H2SO4 = CoCl2H2SO4
LiNO3 + Cl2 = LiCl + NO3 =>
2 LiNO3 + Cl2 = 2 LiCl + 2 NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
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