| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3(aq) + Na3PO4 = AlPO4 + 3 NaNO3
C6H6NO2 + H2 = C6H5NH2 + H2O =>
2 C6H6NO2 + 5 H2 = 2 C6H5NH2 + 4 H2O
Mg(OH)2 + NaHCO3 = MgCO3 + Na2CO3 + H2O =>
Mg(OH)2 + 2 NaHCO3 = MgCO3 + Na2CO3 + 2 H2O
C9H18 + O2 = H2O*CO2 =>
2 C9H18 + 27 O2 = 18 H2O*CO2
CuSO4 + KHO = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KHO = Cu(OH)2 + K2SO4
CsOH + K2O = Cs2O + KOH =>
2 CsOH + K2O = Cs2O + 2 KOH
NaCI + CaO = CaCI + NaO =>
NaCI + CaO = CaCI + NaO
Al + CoF2 = Co + AlF2 =>
Al + CoF2 = Co + AlF2
NiCl2 + Fe2 = Ni + Fe2Cl3 =>
3 NiCl2 + 2 Fe2 = 3 Ni + 2 Fe2Cl3
H + Cr212O7 = Cr3 + H2O =>
42 H + 3 Cr212O7 = 212 Cr3 + 21 H2O
C2H3O2(l) + O2(g) = CO2(g) + H2O =>
4 C2H3O2(l) + 7 O2(g) = 8 CO2(g) + 6 H2O
LiNO3 + KF = LiF + KNO3 =>
LiNO3 + KF = LiF + KNO3
Na2O = Na + O =>
Na2O = 2 Na + O
C + Al2O3 = Al4C3 + CO2 =>
6 C + 2 Al2O3 = Al4C3 + 3 CO2
HCOOH + Cu(OH)2 = (HCOO)2Cu + H2O =>
2 HCOOH + Cu(OH)2 = (HCOO)2Cu + 2 H2O
SrO + MnO2 + Sb2O3 = Sr2Mn2Sb2O + O2 =>
2 SrO + 2 MnO2 + Sb2O3 = Sr2Mn2Sb2O + 4 O2
CrO3 + HCl = CrCl3 + H2O + Cl =>
CrO3 + 6 HCl = CrCl3 + 3 H2O + 3 Cl
Fe + H3O = H2 + Fe2O3 =>
4 Fe + 6 H3O = 9 H2 + 2 Fe2O3
Ca(NO3)4*H2O + (NH4)2HPO4 + CH4N2O = Ca5(PO4)3OH + H2O + CO2 + N2 =>
15 Ca(NO3)4*H2O + 9(NH4)2HPO4 + 46 CH4N2O = 3 Ca5(PO4)3OH + 146 H2O + 46 CO2 + 85 N2
FeO4 + H2 = Fe + H2O =>
FeO4 + 4 H2 = Fe + 4 H2O
MnO2 + KNO3 + HNO3 + Cl2 = KClO3 + Mn(NO3)2 + H2O =>
5 MnO2 + 2 KNO3 + 8 HNO3 + Cl2 = 2 KClO3 + 5 Mn(NO3)2 + 4 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
C6H6S2 + O2 = CO2 + H2O + SO2 =>
2 C6H6S2 + 19 O2 = 12 CO2 + 6 H2O + 4 SO2
CH3COCl + CH3COONa = C4H6O3 + NaCl =>
CH3COCl + CH3COONa = C4H6O3 + NaCl
KI + FeBr2 = KBr + FeI2 =>
2 KI + FeBr2 = 2 KBr + FeI2
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
(CH2CH2) + H2O = CO + H2 =>
(CH2CH2) + 2 H2O = 2 CO + 4 H2
Zn + SO2 = ZnSO2 =>
Zn + SO2 = ZnSO2
CH3CHNH2COOH + CH3OH = CH3CHNH2COOCH3 + H2O =>
CH3CHNH2COOH + CH3OH = CH3CHNH2COOCH3 + H2O
NaCl + H2SO4 = NaHSO4 + ClH =>
NaCl + H2SO4 = NaHSO4 + ClH
KMnO4 + KCl + KOH = K2MnO4 + KClO3 + H2O =>
6 KMnO4 + KCl + 6 KOH = 6 K2MnO4 + KClO3 + 3 H2O
Sb2S3(s) + O2 = Sb2O3 + SO2 =>
2 Sb2S3(s) + 9 O2 = 2 Sb2O3 + 6 SO2
Na2SO3 + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2SO3 + 2 H2SO4 = 2 NaHSO4 + SO2 + H2O
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(subscript)2O
HNO3 + Sb = Sb2O5 + NO2 + H2O =>
10 HNO3 + 2 Sb = Sb2O5 + 10 NO2 + 5 H2O
Al + NaOH = AlO + HNa =>
Al + NaOH = AlO + HNa
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2WO4 + KI + H2SO4 = W2O5 + I2 + K2SO4 + H2O =>
2 K2WO4 + 2 KI + 3 H2SO4 = W2O5 + I2 + 3 K2SO4 + 3 H2O
Ca(OH)2 + H3PO4 = (CaOH)3PO4 + H2O =>
3 Ca(OH)2 + H3PO4 = (CaOH)3PO4 + 3 H2O
HCOOH + K2CO3 = HCOOK + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 HCOOK + CO2 + H2O
Al2S3 + HNO3 + H2O = H3AlSO4 + H2S4 + NO =>
12 Al2S3 + 38 HNO3 + 20 H2O = 24 H3AlSO4 + 3 H2S4 + 38 NO
HCI + Cu = H2 + CuCI =>
2 HCI + 2 Cu = H2 + 2 CuCI
Fe2O3 + Al = AlO2 + Fe02 =>
2 Fe2O3 + 3 Al = 3 AlO2 + 2 Fe02
Cu(s) + H2SO4 = CuSO4 + H2O + SO2 =>
Cu(s) + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KNO3 + AlPO4 = K3PO4 + Al(NO3)3 =>
3 KNO3 + AlPO4 = K3PO4 + Al(NO3)3
AlI3 + KMnO4 + H2SO4 = Al2(SO4)3 + H2O + KI + MnO2 + I2 =>
8 AlI3 + 6 KMnO4 + 12 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 6 KI + 6 MnO2 + 9 I2
CH3OH + KCr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
14 CH3OH + 2 KCr2O7 + 7 H2SO4 = 7 CH3CHO + 2 Cr2(SO4)3 + K2SO4 + 21 H2O
KCrO4 + Pb2NO3 = Pb2CrO4 + KNO3 =>
KCrO4 + Pb2NO3 = Pb2CrO4 + KNO3
Al2S3 + NaOH = Na(Al(OH)4) + Na2S =>
Al2S3 + 8 NaOH = 2 Na(Al(OH)4) + 3 Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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