| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeF + Mg = BeFMg
CH08002 + O2 = CO2 + H2O =>
2 CH08002 + 4003 O2 = 2 CO2 + 8002 H2O
PbCl2 + NaNO2 = PbO + NaNO3 + NO + NaCl =>
PbCl2 + 3 NaNO2 = PbO + NaNO3 + 2 NO + 2 NaCl
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
OH + MnO4{-} + NO2{-} = MnO2 + NO3{-} + OH{-} =>
OH + MnO4{-} + 2 NO2{-} = MnO2 + 2 NO3{-} + OH{-}
K2AsO3 + H2CrO4 + H2O = H3AsO4 + Cr(OH)3 + KOH =>
3 K2AsO3 + H2CrO4 + 8 H2O = 3 H3AsO4 + Cr(OH)3 + 6 KOH
HCl(ac) + CaO(s) = H2O + CaCl2(ac) =>
2 HCl(ac) + CaO(s) = H2O + CaCl2(ac)
Na + H3N = Na3N + H2 =>
6 Na + 2 H3N = 2 Na3N + 3 H2
MnO4 + HNO2 = NO3 + Mn + H3O =>
MnO4 + 3 HNO2 = 3 NO3 + Mn + H3O
Li + MgBr2 = LiBr + Mg =>
2 Li + MgBr2 = 2 LiBr + Mg
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Zn + H2MoO4 + H2SO4 = ZnSO4 + Mo2(SO4)3 + H2O =>
3 Zn + 2 H2MoO4 + 6 H2SO4 = 3 ZnSO4 + Mo2(SO4)3 + 8 H2O
P2O5 + HCl = POCl3 + H2O =>
P2O5 + 6 HCl = 2 POCl3 + 3 H2O
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
Sr{2+} + OH{-} = Sr(OH)2 =>
Sr{2+} + 2 OH{-} = Sr(OH)2
C7H7ClO + CrO2 = C7H5ClO + CrO2H =>
C7H7ClO + 2 CrO2 = C7H5ClO + 2 CrO2H
Be + Br2 = BeBr2 =>
Be + Br2 = BeBr2
AgNO2 + Fe = AgFeNO2 =>
AgNO2 + Fe = AgFeNO2
Ca(s) + H2O(l) = CaH(aq) + O2(g) =>
4 Ca(s) + 2 H2O(l) = 4 CaH(aq) + O2(g)
AlO3 + Zn = Zn2O3 + Al =>
AlO3 + 2 Zn = Zn2O3 + Al
Na2SO4 + NiI3 = Ni2(SO4)3 + NaI =>
3 Na2SO4 + 2 NiI3 = Ni2(SO4)3 + 6 NaI
Si2H3(l) + O2(g) = SiO2(s) + H2O(l) =>
4 Si2H3(l) + 11 O2(g) = 8 SiO2(s) + 6 H2O(l)
Ag2SO3 + H2O = Ag + H2SO4 =>
Ag2SO3 + H2O = 2 Ag + H2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
SiO2 + Na = Si + NaO =>
SiO2 + 2 Na = Si + 2 NaO
HClO4 + NH4Cl = HCl + NH4ClO4 =>
HClO4 + NH4Cl = HCl + NH4ClO4
Zn(s) + AgF(aq) = ZnF2(l) + Ag(l) =>
Zn(s) + 2 AgF(aq) = ZnF2(l) + 2 Ag(l)
C9H6O6 + O2 = CO2 + H2O =>
2 C9H6O6 + 15 O2 = 18 CO2 + 6 H2O
CaH4 + O2 = CaO2 + HO2 =>
CaH4 + 5 O2 = CaO2 + 4 HO2
FeCl2*4H2O + FeCl3*6H2O + NH4OH = Fe3O4 + NH4Cl + H2O =>
FeCl2*4H2O + 2 FeCl3*6H2O + 8 NH4OH = Fe3O4 + 8 NH4Cl + 20 H2O
Al(NO3)3*9H2O + Ni(NO3)2*6H2O + CO(NH2)2 = NiAl2O4 + CO2 + H2O + N2 =>
6 Al(NO3)3*9H2O + 3 Ni(NO3)2*6H2O + 20 CO(NH2)2 = 3 NiAl2O4 + 20 CO2 + 112 H2O + 32 N2
Na2S2O8 + C2Cl4 + H2O = CO2 + SO4{2-} + Na{+} + Cl{-} + H{+} =>
2 Na2S2O8 + C2Cl4 + 4 H2O = 2 CO2 + 4 SO4{2-} + 4 Na{+} + 4 Cl{-} + 8 H{+}
RbS = Rb + S =>
RbS = Rb + S
I2 + SO32{-} + H2O = I{-} + SO42{-} + H{+} =>
10 I2 + SO32{-} + 10 H2O = 20 I{-} + SO42{-} + 20 H{+}
CrCl3 + NaC2H3OO + H2 = Cr(CH3COO)2 + NaCl + HCl =>
2 CrCl3 + 4 NaC2H3OO + H2 = 2 Cr(CH3COO)2 + 4 NaCl + 2 HCl
Na2SnO2 + Bi(NO3)3 + H2O = Bi(OH)3 + NaNO3 + SnO =>
3 Na2SnO2 + 2 Bi(NO3)3 + 3 H2O = 2 Bi(OH)3 + 6 NaNO3 + 3 SnO
CaCl2 + HOH = Ca(OH)2 + HCl =>
CaCl2 + 2 HOH = Ca(OH)2 + 2 HCl
MgSO4*H2O + Fe = Mg + FeSO4 + H2O =>
MgSO4*H2O + Fe = Mg + FeSO4 + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca9H2O + O2 = CaO2 + H2O =>
Ca9H2O + 9 O2 = 9 CaO2 + H2O
Li2HPO4 + B2(SO3)3 = B2(HPO4)3 + Li2SO3 =>
3 Li2HPO4 + B2(SO3)3 = B2(HPO4)3 + 3 Li2SO3
C6H12O6 + KNO4 = CO2 + H2O + KOH + N2O =>
C6H12O6 + 4 KNO4 = 6 CO2 + 4 H2O + 4 KOH + 2 N2O
HBrO3 + H2O = BrO3 + H3O =>
HBrO3 + H2O = BrO3 + H3O
In + Br = InBr =>
In + Br = InBr
Au(CN)4{-} + Zn + CN{-} = Au + Zn(CN)4{2-} =>
2 Au(CN)4{-} + 3 Zn + 4 CN{-} = 2 Au + 3 Zn(CN)4{2-}
H2O + Ga2O3 = H2O3 + Ga2O =>
H2O + Ga2O3 = H2O3 + Ga2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H2O2 + H2O =>
7 HC2H3O2 + 8 NaHCO3 = 6 CO2 + 8 NaC2H2O2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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