| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
FeS + NO2{-} + H{+} = Fe3{+} + SO32{-} + H2O + NO =>
3 FeS + 190 NO2{-} + 188 H{+} = Fe3{+} + 3 SO32{-} + 94 H2O + 190 NO
(VO2)2SO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + VOSO4 + H2O =>
(VO2)2SO4 + 2 H2SO4 + 2 FeSO4 = Fe2(SO4)3 + 2 VOSO4 + 2 H2O
CaI2 + H3PO4 = Ca3(PO4)2 + HI =>
3 CaI2 + 2 H3PO4 = Ca3(PO4)2 + 6 HI
Al2(SO4)3 + H2 = Al + H2SO4 =>
Al2(SO4)3 + 3 H2 = 2 Al + 3 H2SO4
K2O + HF = KF + H2O =>
K2O + 2 HF = 2 KF + H2O
Cl + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
6 Cl + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
P2O5 + Ca(OH)2 = CaHPO4 + H2O =>
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
CaCl2() + Na2SO4() = CaSO4(s) + NaCl(aq) =>
CaCl2() + Na2SO4() = CaSO4(s) + 2 NaCl(aq)
CH2O + HNO3 = CO2 + NO2 + H2O =>
CH2O + 4 HNO3 = CO2 + 4 NO2 + 3 H2O
C4H10O + K2Cr2O7 + H2SO4 = C4H10O2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H10O2 + 4 H2O + K2SO4 + Cr2(SO4)3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Fe + NaBrO = Na + FeBrO =>
Fe + NaBrO = Na + FeBrO
CH3COOH + CH3CH2CH(OH)CH3 = CH3CH2CH(COOCH3)CH3 + H2O =>
CH3COOH + CH3CH2CH(OH)CH3 = CH3CH2CH(COOCH3)CH3 + H2O
N + H2SO4 = NO2 + SO2 + H2O =>
N + 2 H2SO4 = NO2 + 2 SO2 + 2 H2O
ZnO + TiO2 + Cr2O3 = Zn195Cr005TiO4 + O2 =>
780 ZnO + 4 TiO2 + 10 Cr2O3 = 4 Zn195Cr005TiO4 + 401 O2
H3B = H2 + B3 = H3B =>
6 H3B = 9 H2 + 2 B3
HCl4 + NaOH = NaCl4 + H2O =>
HCl4 + NaOH = NaCl4 + H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CH2CHCH3 + O2 = H2O + CO =>
CH2CHCH3 + 3 O2 = 3 H2O + 3 CO
CH2CCH3COONa + O2 = CO2 + H2O + Na2CO3 =>
2 CH2CCH3COONa + 9 O2 = 7 CO2 + 5 H2O + Na2CO3
KMnO4 + Bi(NO3)3 + H2SO4 + H2O = K2SO4 + MnSO4 + HBiO3 + HNO3 =>
2 KMnO4 + 5 Bi(NO3)3 + 3 H2SO4 + 7 H2O = K2SO4 + 2 MnSO4 + 5 HBiO3 + 15 HNO3
K2O + HF = KF + H2O =>
K2O + 2 HF = 2 KF + H2O
Mn{2+} + Mn{+7}O{-} = Mn{3+} =>
4 Mn{2+} + Mn{+7}O{-} = 5 Mn{3+}
Rb2S + Al2(SO4)3 = Rb2SO4 + Al2S3 =>
3 Rb2S + Al2(SO4)3 = 3 Rb2SO4 + Al2S3
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
IO3{-} + H3AsO3 + HCl = ICl2{-} + H3AsO4 + H2O =>
IO3{-} + 2 H3AsO3 + 2 HCl = ICl2{-} + 2 H3AsO4 + H2O
Bi(OH)3 + SnCl2 = BiCl3 + Sn(OH)2 =>
2 Bi(OH)3 + 3 SnCl2 = 2 BiCl3 + 3 Sn(OH)2
H3PO4 + Mg(OH)2 = (PO4)2Mg3 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = (PO4)2Mg3 + 6 H2O
CH3COCH3 + H2O = H3CC(H2O)O(H2O)CH3 =>
CH3COCH3 + 2 H2O = H3CC(H2O)O(H2O)CH3
(CH2OH)CHOH + O2 = CO2 + H2O =>
4(CH2OH)CHOH + 9 O2 = 8 CO2 + 10 H2O
CH5NSCl + O2 = CO2 + H2O + NO2 + SO3 + Cl2 =>
4 CH5NSCl + 19 O2 = 4 CO2 + 10 H2O + 4 NO2 + 4 SO3 + 2 Cl2
S + NaOH = Na2S + Na2S2O3 + H2 =>
5 S + 6 NaOH = Na2S + 2 Na2S2O3 + 3 H2
NaOCN + C = NaCN + CO =>
NaOCN + C = NaCN + CO
HC2H3O2 + Ca = Ca(C2H3O2)2 + H =>
2 HC2H3O2 + Ca = Ca(C2H3O2)2 + 2 H
H2SO3 + CaCO3 = H2O + CO2 + CaSO3 =>
H2SO3 + CaCO3 = H2O + CO2 + CaSO3
Al(OH)3 + Cl2 = AlCl3 + Al(ClO3)3 + H2O =>
6 Al(OH)3 + 9 Cl2 = 5 AlCl3 + Al(ClO3)3 + 9 H2O
CH2CH2 + NaOH = C2H4(OH)2 + Na =>
CH2CH2 + 2 NaOH = C2H4(OH)2 + 2 Na
MgSO4 + PbNO32 = MgNO32 + PbSO4 =>
MgSO4 + PbNO32 = MgNO32 + PbSO4
KI + KNO2 + CH3COOH = NO + I2 + CH3COOK + H2O =>
2 KI + 2 KNO2 + 4 CH3COOH = 2 NO + I2 + 4 CH3COOK + 2 H2O
NO + NH3 + O2 = HNO3 =>
4 NO + 2 NH3 + 7 O2 = 6 HNO3
KOH + Na2O7Si3 = Na2SiO3 + K2SiO3 + H2O =>
4 KOH + Na2O7Si3 = Na2SiO3 + 2 K2SiO3 + 2 H2O
FePO4 + Na2SO4 = FeSO4 + Na2(PO4) =>
FePO4 + Na2SO4 = FeSO4 + Na2(PO4)
P(g) + Cl2(g) = PCl3 =>
2 P(g) + 3 Cl2(g) = 2 PCl3
Al + HCl = Al{3+} + Cl{-} + H2 =>
2 Al + 6 HCl = 2 Al{3+} + 6 Cl{-} + 3 H2
H2SO4 + NaH2PO2 = NaH2PO4 + SO2 + H2O =>
2 H2SO4 + NaH2PO2 = NaH2PO4 + 2 SO2 + 2 H2O
In + H2SO4 = InSO4 + H2 =>
In + H2SO4 = InSO4 + H2
CuCI2 + Na3PO4 = CuPO4 + Na3CI2 =>
CuCI2 + Na3PO4 = CuPO4 + Na3CI2
Zn(OH)2 + Sn = Zn + Sn(OH)4 =>
2 Zn(OH)2 + Sn = 2 Zn + Sn(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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