| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaMnO4 + 3 NaBr + 2 H2O = 4 MnO2 + 3 NaBrO2 + 4 NaOH
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
H2SO4 + Ca(OH)3 = Ca(OH)SO4 + H2O =>
H2SO4 + Ca(OH)3 = Ca(OH)SO4 + 2 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + HOH =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 HOH
Zn(NO3)3 + Pb = Zn + Pb(NO3)2 =>
2 Zn(NO3)3 + 3 Pb = 2 Zn + 3 Pb(NO3)2
Sn(H2O)Cl2 + H2O = SnCl2*2H2O =>
Sn(H2O)Cl2 + H2O = SnCl2*2H2O
Br2 + LiF = LiBr + F2 =>
Br2 + 2 LiF = 2 LiBr + F2
CuSO4*NaCl + H2O + NaHSO3 = CuCl + NaH2SO4 =>
CuSO4*NaCl + 2 H2O + 2 NaHSO3 = CuCl + 3 NaH2SO4
C8H15Cl + KMnO4 + H2SO4 = C8H13O2Cl + K2SO4 + MnSO4 + H2O =>
5 C8H15Cl + 6 KMnO4 + 9 H2SO4 = 5 C8H13O2Cl + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca(HCO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2
Gd2O3 + ZrO2 = Gd2Zr2O7 =>
Gd2O3 + 2 ZrO2 = Gd2Zr2O7
ZnCl2 + OH = Zn(OH)2 + Cl2 =>
ZnCl2 + 2 OH = Zn(OH)2 + Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P + H2SO4 = PSO4 + H2 =>
P + H2SO4 = PSO4 + H2
Al(NO3)3 + Fe2(SO4)3 = Fe(NO3)3 + Al2(SO4)3 =>
2 Al(NO3)3 + Fe2(SO4)3 = 2 Fe(NO3)3 + Al2(SO4)3
Al203 + H2SO4 = Al2(SO4)3 + H2 =>
2 Al203 + 609 H2SO4 = 203 Al2(SO4)3 + 609 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K(PO4) + HBr = KBr + HPO4 =>
K(PO4) + HBr = KBr + HPO4
CuS + HNO3 = Cu(NO3)2 + S8 + H2O + NO =>
24 CuS + 64 HNO3 = 24 Cu(NO3)2 + 3 S8 + 32 H2O + 16 NO
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
H2SO4 + KBr = Br2 + K2SO4 + SO2 + H2O =>
2 H2SO4 + 2 KBr = Br2 + K2SO4 + SO2 + 2 H2O
HI + Cl2 + H2O = HCl + HIO3 =>
HI + 3 Cl2 + 3 H2O = 6 HCl + HIO3
Cr2O3 + NaBrO3 + Na2CO3 = NaBr + CO2 + Na2CrO4 =>
Cr2O3 + NaBrO3 + 2 Na2CO3 = NaBr + 2 CO2 + 2 Na2CrO4
Li2S + HBr = Li2H2 + SBr2 =>
Li2S + 2 HBr = Li2H2 + SBr2
MoCl5 + NaOH = Mo(OH)5 + NaCl =>
MoCl5 + 5 NaOH = Mo(OH)5 + 5 NaCl
CaCl2 + CO(NH2)2 + H2O = CaCO3 + NH4Cl =>
CaCl2 + CO(NH2)2 + 2 H2O = CaCO3 + 2 NH4Cl
CU(l) + HCl(l) = CUCl2 + H2 =>
CU(l) + 2 HCl(l) = CUCl2 + H2
PH3 + Br2 + H2O = HBr + H3PO4 =>
PH3 + 4 Br2 + 4 H2O = 8 HBr + H3PO4
NH3 + MgSO4 + H2O = MgHO + NH4SO4 =>
NH3 + MgSO4 + H2O = MgHO + NH4SO4
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Cu(OH)2 + AgCl = Cu(Cl)2 + AgOH =>
Cu(OH)2 + 2 AgCl = Cu(Cl)2 + 2 AgOH
BaSO3 + HCl = BaCl2 + H2O + SO2 =>
BaSO3 + 2 HCl = BaCl2 + H2O + SO2
S + KOH + H2O2 = K2SO3 + H2O =>
S + 2 KOH + 2 H2O2 = K2SO3 + 3 H2O
HBr + Cs = CsBr2 + H2 =>
2 HBr + Cs = CsBr2 + H2
HCl + Pl(NO3)2 = H(NO3)2 + ClPl =>
HCl + Pl(NO3)2 = H(NO3)2 + ClPl
K2CrO4 + PbI2 = KI + PbCrO4 =>
K2CrO4 + PbI2 = 2 KI + PbCrO4
AgI + NaOH = Ag2O + NaI + H2O =>
2 AgI + 2 NaOH = Ag2O + 2 NaI + H2O
S3 + H2O = H2S + SO2 =>
S3 + 2 H2O = 2 H2S + SO2
Sb2O3 + C = Sb2O + CO =>
Sb2O3 + 2 C = Sb2O + 2 CO
KFe[Fe(CN)6] + NaOH = KNa3[Fe(CN)6] + Fe(OH)3 =>
KFe[Fe(CN)6] + 3 NaOH = KNa3[Fe(CN)6] + Fe(OH)3
Fe + Cl15 = FeCl3 =>
5 Fe + Cl15 = 5 FeCl3
H2S(aq) + NiSO4(aq) = HSO4(s) + Ni2S(aq) =>
H2S(aq) + 2 NiSO4(aq) = 2 HSO4(s) + Ni2S(aq)
Ba3(PO4)2 + Ca(ClO3)2 = Ba(ClO3)2 + Ca3(PO4)2 =>
Ba3(PO4)2 + 3 Ca(ClO3)2 = 3 Ba(ClO3)2 + Ca3(PO4)2
Pb2O4 + MnSO4 + H2SO4 = Pb(MnO4)2 + SO2 + H2O =>
Pb2O4 + 4 MnSO4 + 4 H2SO4 = 2 Pb(MnO4)2 + 8 SO2 + 4 H2O
MoO2 + H2O = Mo(OH)4 =>
MoO2 + 2 H2O = Mo(OH)4
AgHCO3(aq) = Ag2CO3(aq) + H2O(aq) + CO2(g) =>
2 AgHCO3(aq) = Ag2CO3(aq) + H2O(aq) + CO2(g)
MnO4{-} + H3O{+} + e = Mn{2+} + H2O =>
MnO4{-} + 8 H3O{+} + 5e = Mn{2+} + 12 H2O
Fe + Cl2 = FeCl3 = FeCl2 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H8Cl2 + Mg = C4H8 + MgCl2 =>
C4H8Cl2 + Mg = C4H8 + MgCl2
FeCl3 + MnCl2 + KCl + H2O = FeCl2 + KMnO4 + HCl =>
5 FeCl3 + MnCl2 + KCl + 4 H2O = 5 FeCl2 + KMnO4 + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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