| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + HCOONa = HCOONH4 + NaCl
C2 + O6 = CO4 =>
3 C2 + 4 O6 = 6 CO4
Rb + Cr(NO3)3 = RbNO3 + Cr =>
3 Rb + Cr(NO3)3 = 3 RbNO3 + Cr
Br2 + CrO42{-} + H2O = Br{-} + Cr(OH)3 + OH =>
Br2 + 2 CrO42{-} + 84 H2O = 2 Br{-} + 2 Cr(OH)3 + 162 OH
Zn3(PO4)2 + Ca = Ca3(PO4)2 + Zn =>
Zn3(PO4)2 + 3 Ca = Ca3(PO4)2 + 3 Zn
SrS + Br2 = SrBr2 + S =>
SrS + Br2 = SrBr2 + S
NiSO4 + Al(NO3)3 = Ni(NO3)3 + Al(SO4) =>
NiSO4 + Al(NO3)3 = Ni(NO3)3 + Al(SO4)
Mn(OH)3 + I{-} + H{+} = Mn2{+} + I2 + H2O =>
4 Mn(OH)3 + 10 I{-} + 12 H{+} = 2 Mn2{+} + 5 I2 + 12 H2O
VO2 + FeO3 = V2O5 + FeO2 =>
2 VO2 + FeO3 = V2O5 + FeO2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
CH3PSCl2 + C2H5OH = CH3PS(OC2H5)2 + HCl =>
CH3PSCl2 + 2 C2H5OH = CH3PS(OC2H5)2 + 2 HCl
XCa(NO{3+}){2+} + KF = XCaF{2+} + KNO{3+} =>
XCa(NO{3+}){2+} + KF = XCaF{2+} + KNO{3+}
PbO2 + Zn = Pb + ZnO2 =>
PbO2 + Zn = Pb + ZnO2
NaOH(aq) + MnBr2(aq) = NaBr(s) + Mn(OH)2(aq) =>
2 NaOH(aq) + MnBr2(aq) = 2 NaBr(s) + Mn(OH)2(aq)
Mn{+2} + OH{-} = MnO4{-2} + H2 =>
Mn{+2} + 4 OH{-} = MnO4{-2} + 2 H2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2SO4(l) = SO2(g) + H2O(g) + O2 =>
2 H2SO4(l) = 2 SO2(g) + 2 H2O(g) + O2
Fe0 + H2O + Si2O3 = Fe2SiO4 + H2 =>
4 Fe0 + 5 H2O + Si2O3 = 2 Fe2SiO4 + 5 H2
NH4VO3SO2H2SO4 = (NH4)V(SO4)2H2O =>
NH4VO3SO2H2SO4 = (NH4)V(SO4)2H2O
Cu2O + Pb3(BO3)4 = Cu3(BO3) + PbO2 =>
6 Cu2O + Pb3(BO3)4 = 4 Cu3(BO3) + 3 PbO2
Li + CO2H2O = LiHCO3 + H2 =>
2 Li + 2 CO2H2O = 2 LiHCO3 + H2
(NH4)2S(aq) + Cd(NO3)2(aq) = (NH4)(NO3) + CdS =>
(NH4)2S(aq) + Cd(NO3)2(aq) = 2(NH4)(NO3) + CdS
C7H6N3O6 + O2 = CO2 + N2 + H2O =>
2 C7H6N3O6 + 11 O2 = 14 CO2 + 3 N2 + 6 H2O
Li3PO4 + BaN2O6 = LiNO3 + Ba3P2O8 =>
2 Li3PO4 + 3 BaN2O6 = 6 LiNO3 + Ba3P2O8
C3H8 + Zn2 = C3Zn + H6 =>
6 C3H8 + 3 Zn2 = 6 C3Zn + 8 H6
CuSO4 + Al(NO3)2 = Cu(NO3)2 + AlSO4 =>
CuSO4 + Al(NO3)2 = Cu(NO3)2 + AlSO4
Ca3X2 + H2SO4 = CaSO4 + CaH4X2 =>
Ca3X2 + 2 H2SO4 = 2 CaSO4 + CaH4X2
Br2 + N2 = N2Br6 =>
3 Br2 + N2 = N2Br6
XHPO4 + NaOH = XNaPO4 + H2O =>
XHPO4 + NaOH = XNaPO4 + H2O
MagnesiumNitrate + PotassiumPhosphate = MagnesiumPhosphate(s) + PotassiumNitrate =>
MagnesiumNitrate + PotassiumPhosphate = MagnesiumPhosphate(s) + PotassiumNitrate
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
H2SO4 + CuO = CuSO4 + O2 + H2 =>
2 H2SO4 + 2 CuO = 2 CuSO4 + O2 + 2 H2
LiOH + Pb(NO2)2 = LiNO2 + Pb(OH)2 =>
2 LiOH + Pb(NO2)2 = 2 LiNO2 + Pb(OH)2
KMnO4 + NaC2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaC2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 20 CO2 + 8 H2O + 5 Na2SO4
Rb2S + FeCl3 = RbCl + Fe2S3 =>
3 Rb2S + 2 FeCl3 = 6 RbCl + Fe2S3
CuSO4 + Na2S = Cu(S) + Na2(SO4) =>
CuSO4 + Na2S = Cu(S) + Na2(SO4)
sodiumhydroxide + Copper(ii)sulfate = sodiumsulfate + copper(ii)hydroxide =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
CdCl2(aq) + K4Fe(CN)6(aq) = Cd2Fe(CN)6(aq) + KCl(s) =>
2 CdCl2(aq) + K4Fe(CN)6(aq) = Cd2Fe(CN)6(aq) + 4 KCl(s)
NaCl + ZnO = NaClZnO =>
NaCl + ZnO = NaClZnO
Na2CO3(aq) + HNO3 = Na2NO3 + HCO3 =>
Na2CO3(aq) + HNO3 = Na2NO3 + HCO3
HS + H = H2S =>
HS + H = H2S
CuSO4 + Na2S = Cu(S) + Na2(SO4) =>
CuSO4 + Na2S = Cu(S) + Na2(SO4)
(NH4)2MoO4 + HNO3 + Na2HPO4 = (NH4)NO3 + Na2PO4MoO4 + H =>
(NH4)2MoO4 + 2 HNO3 + Na2HPO4 = 2(NH4)NO3 + Na2PO4MoO4 + 3 H
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HCl + Pb(NO3)2 = H(NO3) + PbCl2 =>
2 HCl + Pb(NO3)2 = 2 H(NO3) + PbCl2
(NH4)2MoO4 + HNO3 + Na2HPO4 = (NH4)NO3 + Na2PO4MoO4 + H =>
(NH4)2MoO4 + 2 HNO3 + Na2HPO4 = 2(NH4)NO3 + Na2PO4MoO4 + 3 H
K2SiO3H2O = KHSiO3KOH =>
K2SiO3H2O = KHSiO3KOH
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4(C2H3O2) =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4(C2H3O2)
C10H180 + C4H4BrNO2 = C10H17BrO + N2 + CO2 + H2 =>
13 C10H180 + 20 C4H4BrNO2 = 20 C10H17BrO + 10 N2 + 10 CO2 + 1040 H2
HCl + HNO3 = NO + H2O + Cl3 =>
3 HCl + HNO3 = NO + 2 H2O + Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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