| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
SnCl2*2H2O + (NH2)2CS = SnS2 + NH3 + HCN + HCl + H2O + O2 =>
2 SnCl2*2H2O + 4(NH2)2CS = 2 SnS2 + 4 NH3 + 4 HCN + 4 HCl + 2 H2O + O2
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
H2S + SO2 = S8 + HO2 =>
8 H2S + 16 SO2 = 3 S8 + 16 HO2
NO2 + H2 = NH4 + H2O =>
NO2 + 4 H2 = NH4 + 2 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
P(OH)2 = PO + H2O =>
P(OH)2 = PO + H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SnCl2*2H2O + (NH2)2CS = SnS2 + NH3 + HCN + HCl + H2O + O2 =>
2 SnCl2*2H2O + 4(NH2)2CS = 2 SnS2 + 4 NH3 + 4 HCN + 4 HCl + 2 H2O + O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
SnCl2*2H2O + (NH2)2CS = SnS2 + NH3 + HCN + HCl + H2O + O2 =>
2 SnCl2*2H2O + 4(NH2)2CS = 2 SnS2 + 4 NH3 + 4 HCN + 4 HCl + 2 H2O + O2
NiCl2 + Na(PO4) = Ni(PO4) + NaCl2 =>
NiCl2 + Na(PO4) = Ni(PO4) + NaCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl + NAOH = NACl + H2O =>
HCl + NAOH = NACl + H2O
C + S = CS2 =>
C + 2 S = CS2
AlPO4 + HI = AlI3 + H3PO4 =>
AlPO4 + 3 HI = AlI3 + H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
Cu + H2SO4 = H2O + CuSO4 + SO2 =>
Cu + 2 H2SO4 = 2 H2O + CuSO4 + SO2
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
Fe2 + H2O = Fe2O + H2 =>
Fe2 + H2O = Fe2O + H2
C6H12 + O2 = CO2 + HOH =>
C6H12 + 9 O2 = 6 CO2 + 6 HOH
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
Mg(ClO)3 + Fe2(SO4)2 = Fe2(ClO)3 + Mg(SO4)2 =>
Mg(ClO)3 + Fe2(SO4)2 = Fe2(ClO)3 + Mg(SO4)2
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
HO{-} + Cr3{+} + ClO{-} = CrO42{-} + Cl{-} + H2O =>
4 HO{-} + Cr3{+} + 124 ClO{-} = 3 CrO42{-} + 124 Cl{-} + 2 H2O
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
Na + H2O = H + NaOH =>
Na + H2O = H + NaOH
KClO3 + Na2SnO2 = KCl + Na2SnO3 =>
KClO3 + 3 Na2SnO2 = KCl + 3 Na2SnO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
S + Al = Al2S3 =>
3 S + 2 Al = Al2S3
H2 + CO2 = CH4 + H2O =>
4 H2 + CO2 = CH4 + 2 H2O
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SnCl2*2H2O + (NH4)2S2O3 = SnS2 + NH3 + HCl + H2O + O2 =>
2 SnCl2*2H2O + 2(NH4)2S2O3 = 2 SnS2 + 4 NH3 + 4 HCl + 4 H2O + 3 O2
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
S + F2 = SF6 =>
S + 3 F2 = SF6
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C5H10 + Br2 = C5H9 + HBr =>
2 C5H10 + Br2 = 2 C5H9 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/15
Équations équilibrées sur11/18/14
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