| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(C2H3O2)3 + K3PO4 = AlPO4 + 3 K(C2H3O2)
Cr2O3 + NaCO3 + O2 = NaCrO3 + CO2 =>
2 Cr2O3 + 4 NaCO3 + O2 = 4 NaCrO3 + 4 CO2
CH2O + HNO3 = CO2 + N2 + H2O =>
5 CH2O + 4 HNO3 = 5 CO2 + 2 N2 + 7 H2O
FeCl3 + HOH = FeOHCl2 + HCl =>
FeCl3 + HOH = FeOHCl2 + HCl
Ba(NO3)2 + Mg = Mg(NO3)2 + Ba =>
Ba(NO3)2 + Mg = Mg(NO3)2 + Ba
Na2SO3 + Na2O2 + H2O = Na2SO4 + NaOH =>
Na2SO3 + Na2O2 + H2O = Na2SO4 + 2 NaOH
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
KCr(SO4)2 + KOH = Cr(OH)3 + K2SO4 =>
KCr(SO4)2 + 3 KOH = Cr(OH)3 + 2 K2SO4
Tl2S + O2 = Tl2O + SO2 =>
2 Tl2S + 3 O2 = 2 Tl2O + 2 SO2
FeS2 + Cl2 + H2O = Fe(OH)3 + H2SO4 + HCl =>
2 FeS2 + 15 Cl2 + 22 H2O = 2 Fe(OH)3 + 4 H2SO4 + 30 HCl
V2O5 + CO = V2O3 + CO2 =>
V2O5 + 2 CO = V2O3 + 2 CO2
K2 + CO3 + HCl = KCl + H2O + CO2 =>
K2 + CO3 + 2 HCl = 2 KCl + H2O + CO2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CH3CHBrCOOH + KOH = CH2CHCOOH + KBr + H2O =>
CH3CHBrCOOH + KOH = CH2CHCOOH + KBr + H2O
Rh + F2 = RhF3 =>
2 Rh + 3 F2 = 2 RhF3
Nb2O5 + Cl2 + C = NbOCl3 + CO2 =>
2 Nb2O5 + 6 Cl2 + 3 C = 4 NbOCl3 + 3 CO2
BaO + S = SO + Ba =>
BaO + S = SO + Ba
C5H8N4O12 + O2 = CO2 + H2O + NO2 =>
C5H8N4O12 + 5 O2 = 5 CO2 + 4 H2O + 4 NO2
C19H40(s) + O2(g) = CO2(g) + H2O(l) =>
C19H40(s) + 29 O2(g) = 19 CO2(g) + 20 H2O(l)
CaCrO4 = Ca + Cr + O =>
CaCrO4 = Ca + Cr + 4 O
Co2(SO4)3 + Ba(ClO4)2 = Co(ClO4)3 + BaSO4 =>
Co2(SO4)3 + 3 Ba(ClO4)2 = 2 Co(ClO4)3 + 3 BaSO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CH4O = C2H6O + H2O =>
2 CH4O = C2H6O + H2O
Si + KOH = SiOH + K =>
Si + KOH = SiOH + K
H2O(l) + SO2Cl2(l) = HCl(g) + SO3(g) =>
H2O(l) + SO2Cl2(l) = 2 HCl(g) + SO3(g)
HCl + Fe = FeCl + H2 =>
2 HCl + 2 Fe = 2 FeCl + H2
CuSO4 + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4 + (NH4)2SO4 + 6 H2O = Cu(NH4)2(SO4)2*6H2O
ClF + F2 = ClF5 =>
ClF + 2 F2 = ClF5
C20H24N2O2 + O2 = CO2 + H2O + N =>
C20H24N2O2 + 25 O2 = 20 CO2 + 12 H2O + 2 N
Cl2O3 + H2 = HCl + H2O =>
Cl2O3 + 4 H2 = 2 HCl + 3 H2O
CO2 + C2 = CO =>
2 CO2 + C2 = 4 CO
Na2B4O7 + CuSO4 = NaBO2 + Cu(BO2)2 + SO3 =>
Na2B4O7 + CuSO4 = 2 NaBO2 + Cu(BO2)2 + SO3
MgBr2 + ZnF2 = MgF2 + Br2Zn =>
MgBr2 + ZnF2 = MgF2 + Br2Zn
C3H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
NaOH + Sn(C2H3O2)4 = Na(C2H3O2) + Sn(OH)4 =>
4 NaOH + Sn(C2H3O2)4 = 4 Na(C2H3O2) + Sn(OH)4
Zn + Ha = ZnHa2 =>
Zn + 2 Ha = ZnHa2
CU + H2SO4 + H2O2 = CUSO4 + H2O =>
CU + H2SO4 + H2O2 = CUSO4 + 2 H2O
H2O1 = H2 + O2 =>
2 H2O1 = 2 H2 + O2
MnSO4 + H2SO4 = HMnO4 + H2O + SO2 =>
2 MnSO4 + 3 H2SO4 = 2 HMnO4 + 2 H2O + 5 SO2
MgH2 + O2 = Mg(OH)2 =>
MgH2 + O2 = Mg(OH)2
CuS + HNO2 = CuNO3 + H2O + NO + S =>
CuS + 4 HNO2 = CuNO3 + 2 H2O + 3 NO + S
NaCl + Cu(CH3COO)2 = NaCH3COO + CuCl2 =>
2 NaCl + Cu(CH3COO)2 = 2 NaCH3COO + CuCl2
SF4(g) + H2O = SO2(g) + HF =>
SF4(g) + 2 H2O = SO2(g) + 4 HF
N + O4 = NO =>
4 N + O4 = 4 NO
MnCl2 + KClO2 + KOH = K2MnO4 + KCl + H2O =>
MnCl2 + KClO2 + 4 KOH = K2MnO4 + 3 KCl + 2 H2O
Pu + O2 = Pu2O5 =>
4 Pu + 5 O2 = 2 Pu2O5
SnI4 + KI = SnK + I2 =>
2 SnI4 + 2 KI = 2 SnK + 5 I2
Co2(CO3)3(s) = Co + C + O2 =>
2 Co2(CO3)3(s) = 4 Co + 6 C + 9 O2
Pb + CH3COOH + H2O2 = (CH3COO)2Pb + H2O =>
Pb + 2 CH3COOH + H2O2 = (CH3COO)2Pb + 2 H2O
COSO4 + NaOH = CO(OH)2 + Na2SO4 =>
COSO4 + 2 NaOH = CO(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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