| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Bi3 + 9 S2 = 6 Bi2S3
N2 + NaOH = NO2 + Na + H2 =>
N2 + 4 NaOH = 2 NO2 + 4 Na + 2 H2
Ag + N + O = AgNO3 =>
Ag + N + 3 O = AgNO3
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
AgCl + NH3 = [Ag(NH3)2Cl] =>
AgCl + 2 NH3 = [Ag(NH3)2Cl]
NH3(g) + CO2(g) = (NH2)2CO(g) + H2O =>
2 NH3(g) + CO2(g) = (NH2)2CO(g) + H2O
HCl + A = AHCl =>
HCl + A = AHCl
C2O + O2 = CO =>
2 C2O + O2 = 4 CO
NaOH(aq) + Zn(NO3)(aq) = NaNO3(aq) + ZnOH(s) =>
NaOH(aq) + Zn(NO3)(aq) = NaNO3(aq) + ZnOH(s)
C2H80 + O2 = CO2 + H2O =>
C2H80 + 22 O2 = 2 CO2 + 40 H2O
Pb(CH3COO) + Na = CH3COONa + Pb2 =>
2 Pb(CH3COO) + 2 Na = 2 CH3COONa + Pb2
PF3 + F2 = PF6 =>
2 PF3 + 3 F2 = 2 PF6
Li2CO3(aq) + Al(NO3)3(aq) = LiNO3 + Al2(CO3)3 =>
3 Li2CO3(aq) + 2 Al(NO3)3(aq) = 6 LiNO3 + Al2(CO3)3
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Ni(NO3)2(aq) + H2SO4(aq) = NiSO4(aq) + HNO3(aq) =>
Ni(NO3)2(aq) + H2SO4(aq) = NiSO4(aq) + 2 HNO3(aq)
CaC2 + H2O + CO2 = CH2CHCO2H + CaOH =>
4 CaC2 + 8 H2O + CO2 = 3 CH2CHCO2H + 4 CaOH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2SiO3 + SiO2 = Na2Si2O5 =>
Na2SiO3 + SiO2 = Na2Si2O5
FeCl3 + CH3COONa + H2O = Fe(OH)3 + NaCl + CH3COOH =>
FeCl3 + 3 CH3COONa + 3 H2O = Fe(OH)3 + 3 NaCl + 3 CH3COOH
Ba(NO3)2 + H2SO4 = Ba(SO4) + H(NO3) =>
Ba(NO3)2 + H2SO4 = Ba(SO4) + 2 H(NO3)
Xe3 = Xe3450938453045 =>
3450938453045 Xe3 = 3 Xe3450938453045
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
AgOHNH4OH = AgOHNH3H2O =>
AgOHNH4OH = AgOHNH3H2O
C6H10 + C4H2O3 + H2O = C10H14O4 =>
C6H10 + C4H2O3 + H2O = C10H14O4
Ag + H2(SO4) = Ag2(SO4) + H =>
2 Ag + H2(SO4) = Ag2(SO4) + 2 H
Ir2(SO4)3 + Mg = Ir + Mg(SO4)3 =>
Ir2(SO4)3 + Mg = 2 Ir + Mg(SO4)3
B + CH3COOH = B(CH3COO) + H2 =>
2 B + 2 CH3COOH = 2 B(CH3COO) + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb(CH3COO)2 + Cl2 + KOH = PbO2 + KCl + CH3COOK + H2O =>
Pb(CH3COO)2 + Cl2 + 4 KOH = PbO2 + 2 KCl + 2 CH3COOK + 2 H2O
KBr + H2SO4 = K + SBrO3 + H2O =>
KBr + H2SO4 = K + SBrO3 + H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
CH3Br + NaSH = NaBr + CH3SH =>
CH3Br + NaSH = NaBr + CH3SH
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
AsH3 + HgCl2 = Hg3Cl3As + HCl =>
AsH3 + 3 HgCl2 = Hg3Cl3As + 3 HCl
W{+6} + O{-2} = WO3 =>
W{+6} + 3 O{-2} = WO3
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
C2H3NaO2 + (NH4)2SO4 = Na2SO4 + C2H3O2NH4 =>
2 C2H3NaO2 + (NH4)2SO4 = Na2SO4 + 2 C2H3O2NH4
I + NaOH = I(OH) + Na =>
I + NaOH = I(OH) + Na
H2C2O4 + O = CO2 + H2O =>
H2C2O4 + O = 2 CO2 + H2O
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
CaCO3 + S + O2 = CaSO3 + CO2 =>
CaCO3 + S + O2 = CaSO3 + CO2
PbCl2 = Cl{-} + Pb{2+} =>
PbCl2 = 2 Cl{-} + Pb{2+}
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
Na2CO3(s) + HBr(aq) = NaBr + H2O + CO2 =>
Na2CO3(s) + 2 HBr(aq) = 2 NaBr + H2O + CO2
FeCl3 + HOH + CH3NH2 = [CH3NH3]Cl + Fe(OH)3 =>
FeCl3 + 3 HOH + 3 CH3NH2 = 3[CH3NH3]Cl + Fe(OH)3
P4 + N2O = PO4 + N2 =>
P4 + 16 N2O = 4 PO4 + 16 N2
PBr3(l) + H2O(l) = H3PO3(aq) + HBr(g) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(g)
CaSO4 + H3AsO4 = Ca3(AsO4)2 + H2SO4 =>
3 CaSO4 + 2 H3AsO4 = Ca3(AsO4)2 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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