| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As + 3 H2O = As2O3 + 3 H2
ZnO + N2O3 = Zn(NO2)2 =>
ZnO + N2O3 = Zn(NO2)2
NiSO4(aq) + Na3PO4(aq) = Ni3(PO4)2(s) + Na2SO4(aq) =>
3 NiSO4(aq) + 2 Na3PO4(aq) = Ni3(PO4)2(s) + 3 Na2SO4(aq)
CH3CH2OH + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CH2OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
Co + HI = CoI + H2 =>
2 Co + 2 HI = 2 CoI + H2
S8 + H2O = SO3 + H2S =>
S8 + 6 H2O = 2 SO3 + 6 H2S
Mg(OH)2HClO = Mg(OH)ClOH2O =>
Mg(OH)2HClO = Mg(OH)ClOH2O
Cs + H2 = HCs =>
2 Cs + H2 = 2 HCs
COCl2 + H2 = HCl + CO =>
COCl2 + H2 = 2 HCl + CO
H2S2O3 + KOH = H2O + K2S2O3 =>
H2S2O3 + 2 KOH = 2 H2O + K2S2O3
Cr + P = Cr3P6 =>
3 Cr + 6 P = Cr3P6
C2H7S + O2 = SO2 + H2O + CO2 =>
4 C2H7S + 19 O2 = 4 SO2 + 14 H2O + 8 CO2
Fe(HSO3)2 + Fe(OH)2 = FeSO3 + H2O =>
Fe(HSO3)2 + Fe(OH)2 = 2 FeSO3 + 2 H2O
Rb(s) + H2O = RbOH + H2 =>
2 Rb(s) + 2 H2O = 2 RbOH + H2
Ba(NO3)2 + SO4 = BaSO4 + NO3 =>
Ba(NO3)2 + SO4 = BaSO4 + 2 NO3
Ba(HSO3)2 = BaSO3H2OSO2 =>
Ba(HSO3)2 = BaSO3H2OSO2
XCI{2} + AgNO{3} = X(NO{3}){2} + AgCI =>
XCI{2} + AgNO{3} = X(NO{3}){2} + AgCI
BaSiF6 = SiF4BaF2 =>
BaSiF6 = SiF4BaF2
NO2(g) + H2O + O2(g) = HNO3(aq) =>
4 NO2(g) + 2 H2O + O2(g) = 4 HNO3(aq)
NaCl(aq) + F2(g) = NaF(s) + Cl2(g) =>
2 NaCl(aq) + F2(g) = 2 NaF(s) + Cl2(g)
N2O5(ac)H2O(l) = HNO3(ac) =>
N2O5(ac)H2O(l) = 2 HNO3(ac)
(NH4)3Po4 + NaCl2 = NH4Cl + Na3(Po4)2 =>
2(NH4)3Po4 + 3 NaCl2 = 6 NH4Cl + Na3(Po4)2
NH4OH(aq) + Ba(NO3)2(aq) = NH4NO3(aq) + Ba(OH)2(aq) =>
2 NH4OH(aq) + Ba(NO3)2(aq) = 2 NH4NO3(aq) + Ba(OH)2(aq)
KOHCu(No3)2 = K(No3)2CuOH =>
KOHCu(No3)2 = K(No3)2CuOH
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)2 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 2 CH3CH2OH + 3 H2SO4 = Cr2(SO4)2 + K2SO4 + 2 CH3COOH + 5 H2O
W + Br = WBr6 =>
W + 6 Br = WBr6
C20 = C3 =>
3 C20 = 20 C3
C2H2 + HOH = C2H4O =>
C2H2 + HOH = C2H4O
[Fe(CN)6]{3-} + N2H4 + OH{-} = [Fe(CN)6]{4-} + N2 + H2O =>
4[Fe(CN)6]{3-} + N2H4 + 4 OH{-} = 4[Fe(CN)6]{4-} + N2 + 4 H2O
Al2O3 + CoO = Al2CoO4 =>
Al2O3 + CoO = Al2CoO4
HNO3 + NO2 = HNO2 + NO3 =>
HNO3 + NO2 = HNO2 + NO3
HCHO2 + KOH = KCHO2 + H2O =>
HCHO2 + KOH = KCHO2 + H2O
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
HN3 + NO2 = N2 + H2O =>
8 HN3 + 2 NO2 = 13 N2 + 4 H2O
Sn + FeCl2 = Fe2 + Sn2Cl =>
8 Sn + 2 FeCl2 = Fe2 + 4 Sn2Cl
As + H2O = As2O3 + H2 =>
2 As + 3 H2O = As2O3 + 3 H2
TeH2O = TeOH2 =>
TeH2O = TeOH2
MgS + Ca = CaS + Mg =>
MgS + Ca = CaS + Mg
FeO + C = Fe + CO =>
FeO + C = Fe + CO
C2H5OH + *O2 = CO2 + H2O =>
C2H5OH + 3*O2 = 2 CO2 + 3 H2O
LiI + BaS = Li2S + BaI2 =>
2 LiI + BaS = Li2S + BaI2
NaBr(s) = Na(aq) + Br(aq) =>
NaBr(s) = Na(aq) + Br(aq)
C6H8O6 = CO2 + H2O + C5H4O2 =>
C6H8O6 = CO2 + 2 H2O + C5H4O2
HBr + K(OH) = KBr + H2O =>
HBr + K(OH) = KBr + H2O
Cu(H2O)Cl = CuClH2O =>
Cu(H2O)Cl = CuClH2O
As2S5 + NO3{-} + H2O = AsO4{-3} + SO4{-2} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{-3} + 15 SO4{-2} + 40 NO + 8 H{+}
H2C2O4 + K(OH) = K2C2O4 + H2O =>
H2C2O4 + 2 K(OH) = K2C2O4 + 2 H2O
TiC2O6 + HCl = TiCl4 + H2CO3 =>
TiC2O6 + 4 HCl = TiCl4 + 2 H2CO3
Al(SO4) + Ca(OH) = Al(OH) + Ca(SO4) =>
Al(SO4) + Ca(OH) = Al(OH) + Ca(SO4)
AlCl3 + I2 = AlI3 + Cl2 =>
2 AlCl3 + 3 I2 = 2 AlI3 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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