| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + 2 OH = Ni[OH]2
MgNO2 + H2O = MgHO + HNO2 =>
MgNO2 + H2O = MgHO + HNO2
NiCl2*6H2O + [Ni(C2H8N2)3]Cl2 = [Ni(C2H8N2)2]Cl2 + H2O =>
NiCl2*6H2O + 2[Ni(C2H8N2)3]Cl2 = 3[Ni(C2H8N2)2]Cl2 + 6 H2O
Ag + HNO3 + NH4Cl = AgCl + NO + H2O =>
Ag + 2 HNO3 + NH4Cl = AgCl + 3 NO + 3 H2O
CH2O + NO3 = NH3 + CO2 + H2O =>
9 CH2O + 4 NO3 = 4 NH3 + 9 CO2 + 3 H2O
Sr(OH)2 + HCH3COO = CO2 + H2O + Sr =>
4 Sr(OH)2 + HCH3COO = 2 CO2 + 6 H2O + 4 Sr
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Br2 + HCl = Cl2 + HBr =>
Br2 + 2 HCl = Cl2 + 2 HBr
CH3CH2OH + I2 = C2H3OH + HI =>
CH3CH2OH + I2 = C2H3OH + 2 HI
CU + Ag2SO4 = CUSO4 + Ag =>
CU + Ag2SO4 = CUSO4 + 2 Ag
Mn + O2 = Mn3O4 =>
3 Mn + 2 O2 = Mn3O4
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
H2O + SO3 = H + SO3O =>
H2O + SO3 = 2 H + SO3O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
NaAlO2 = Na + AlO2 =>
NaAlO2 = Na + AlO2
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
NaI + C6H14 = NaIC + H =>
6 NaI + C6H14 = 6 NaIC + 14 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
TlCl + AgCl = TlAgCl2 =>
TlCl + AgCl = TlAgCl2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
COBr2 + NaOH + NaBrO3 = CO2O3 + NaBr + H2O =>
COBr2 + 2 NaOH + NaBrO3 = CO2O3 + 3 NaBr + H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
Sb + H2O = Sb2O3(s) + H2 =>
2 Sb + 3 H2O = Sb2O3(s) + 3 H2
HF + CaCO3 = CaF2 + CO + HO =>
2 HF + CaCO3 = CaF2 + CO + 2 HO
V2(CO3)3 + HCl = VCl3 + H2O + CO2 =>
V2(CO3)3 + 6 HCl = 2 VCl3 + 3 H2O + 3 CO2
CsCl + CaSO4 = CaCl2 + Cs2SO4 =>
2 CsCl + CaSO4 = CaCl2 + Cs2SO4
Cu(NO3)2*3H2O + NH4OH = Cu2(OH)3NO3 + H2O + NH4NO3 =>
2 Cu(NO3)2*3H2O + 3 NH4OH = Cu2(OH)3NO3 + 6 H2O + 3 NH4NO3
NaP + CaNo = NaNo + CaP =>
NaP + CaNo = NaNo + CaP
Ni(OH)2 + H2CO3 = NiCO3 + H2(OH)2 =>
Ni(OH)2 + H2CO3 = NiCO3 + H2(OH)2
AgNO3 + Na2B4O7*10H2O = Ag2B4O7*2H2O + NaNO3 + H2O =>
2 AgNO3 + Na2B4O7*10H2O = Ag2B4O7*2H2O + 2 NaNO3 + 8 H2O
FeO + Ag2CO3 = FeCO3 + Ag2O =>
FeO + Ag2CO3 = FeCO3 + Ag2O
NH4{+} + HOCl + OH{-} = NH2Cl + H2O =>
NH4{+} + HOCl + OH{-} = NH2Cl + 2 H2O
Mg(C2O4) + K3(PO3) = Mg3(PO3)2 + K2(C2O4) =>
3 Mg(C2O4) + 2 K3(PO3) = Mg3(PO3)2 + 3 K2(C2O4)
(NH4)2S2O8(s) + KI(aq) = I2(g) + (NH4)2SO4(aq) + K2SO4(s) =>
(NH4)2S2O8(s) + 2 KI(aq) = I2(g) + (NH4)2SO4(aq) + K2SO4(s)
PbI2 + HNO3 = Pb(NO3)2 + I2 + NO + H2O =>
3 PbI2 + 8 HNO3 = 3 Pb(NO3)2 + 3 I2 + 2 NO + 4 H2O
(NH4)2HPO4 + NaOH = (NH4)3PO4 + Na3PO4 + H2O =>
3(NH4)2HPO4 + 3 NaOH = 2(NH4)3PO4 + Na3PO4 + 3 H2O
C + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C + 4 K2CrO7 + 10 H2SO4 = 9 CO2 + 2 Cr2(SO4)3 + 4 K2SO4 + 10 H2O
Li2MoO3 + MnCl2 = MnMoO3 + LiCl =>
Li2MoO3 + MnCl2 = MnMoO3 + 2 LiCl
NaClO + SnCl2 + NaOH + H2O = NaCl + Na2(Sn(OH)6) =>
NaClO + SnCl2 + 4 NaOH + H2O = 3 NaCl + Na2(Sn(OH)6)
C9H18 = C16H28 + C4H10 =>
8 C9H18 = 3 C16H28 + 6 C4H10
H2S + Na2O = H2O + Na2S =>
H2S + Na2O = H2O + Na2S
KMnO4 + Sn(SO4) + H2SO4 = Mn(SO4)2 + Sn(SO4)2 + H2O + K2SO4 =>
2 KMnO4 + 3 Sn(SO4) + 8 H2SO4 = 2 Mn(SO4)2 + 3 Sn(SO4)2 + 8 H2O + K2SO4
Mn + HBrO = MnO2 + Br2 + H2O =>
Mn + 4 HBrO = MnO2 + 2 Br2 + 2 H2O
Ag + NO3{-} + H3O{+} = AgNO3 + NO + H2O =>
3 Ag + 4 NO3{-} + 4 H3O{+} = 3 AgNO3 + NO + 6 H2O
Sr + HNO3 = H2 + Sr(NO3) =>
2 Sr + 2 HNO3 = H2 + 2 Sr(NO3)
H2(s) + Cl(g) = HCl(s) =>
H2(s) + 2 Cl(g) = 2 HCl(s)
NaN3 = NaN + N2 =>
NaN3 = NaN + N2
NaHCO3 + C6H5O7*10H2O = Na3C6H507 + H2O + CO2 =>
15 NaHCO3 + 178 C6H5O7*10H2O = 5 Na3C6H507 + 965 H2O + 1053 CO2
H2SO4 + H2S = S8 + H2O =>
2 H2SO4 + 6 H2S = S8 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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