| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al{3+}(aq) + 3 Cu(s) = 2 Al(s) + 3 Cu{2+}(aq)
OH = H2O + O2 =>
4 OH = 2 H2O + O2
Co + KF = CoF3 + K =>
Co + 3 KF = CoF3 + 3 K
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2 =>
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2
NaOH + MgCl = Na2ClO(aq) + MgO(aq) + H2(g) =>
2 NaOH + MgCl = Na2ClO(aq) + MgO(aq) + H2(g)
CN{-} + CrO42{-} + H2O = CNO{-} + OH{-} + Cr(OH)3 =>
40 CN{-} + CrO42{-} + 2 H2O = 40 CNO{-} + OH{-} + Cr(OH)3
NO + Br2 = NOBr =>
2 NO + Br2 = 2 NOBr
PdCl2 + Ni = NiCl + Pd =>
PdCl2 + 2 Ni = 2 NiCl + Pd
C12H22O11 + CH4N2O + C6H6 = C31H42N2O6 + O2 =>
8 C12H22O11 + 10 CH4N2O + 34 C6H6 = 10 C31H42N2O6 + 19 O2
EDTA{-}2Na + CaCl2 = CaEDTA{-}2Na + Cl2 =>
EDTA{-}2Na + CaCl2 = CaEDTA{-}2Na + Cl2
Li3N + NH4(NO3) = Li(NO3) + (NH4)3N =>
Li3N + 3 NH4(NO3) = 3 Li(NO3) + (NH4)3N
CCO2 = CO =>
CCO2 = 2 CO
NaBH4 + H2O + CH2O = CH40 + NaOH + BH3 =>
20 NaBH4 + 19 H2O + CH2O = CH40 + 20 NaOH + 20 BH3
Na + Mn + O = NaMnO4 =>
Na + Mn + 4 O = NaMnO4
Al2(SO4)3*18H2O = Al2O3 + SO2 + O2 + H2O =>
2 Al2(SO4)3*18H2O = 2 Al2O3 + 6 SO2 + 3 O2 + 36 H2O
Al + NaHCO3 = AlNaOH + CO2 =>
Al + NaHCO3 = AlNaOH + CO2
KBr + PbO2 + HNO3 = Pb(NO3)2 + Br2 + KNO3 + H2O =>
2 KBr + PbO2 + 4 HNO3 = Pb(NO3)2 + Br2 + 2 KNO3 + 2 H2O
Si2O + Mg = Si + MgO =>
Si2O + Mg = 2 Si + MgO
H2SO4 + CaO = H2O + CaSO4 =>
H2SO4 + CaO = H2O + CaSO4
MgCo3 + NaNo3 = MgNo3 + NaCo3 =>
MgCo3 + NaNo3 = MgNo3 + NaCo3
KF + H3PO4 = K3PO4 + HF =>
3 KF + H3PO4 = K3PO4 + 3 HF
CO2(g) + H2O(g) = C3H8(g) + O2(g) =>
3 CO2(g) + 4 H2O(g) = C3H8(g) + 5 O2(g)
C6H12O6 + C52H40O20S4 + C3H5OCl + NaOH = C124H168O76S4 + H2O + NaCl =>
8 C6H12O6 + C52H40O20S4 + 8 C3H5OCl + 8 NaOH = C124H168O76S4 + 8 H2O + 8 NaCl
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
C3H4 + I2 = C3H4I4 =>
C3H4 + 2 I2 = C3H4I4
H2O + H2SO3 = SO4{2-} + H{+} + e =>
H2O + H2SO3 = SO4{2-} + 4 H{+} + 2e
C2F5Cl + O2 = CO2 + F2 + Cl2 =>
2 C2F5Cl + 4 O2 = 4 CO2 + 5 F2 + Cl2
C5H12S + O2 = H2O + CO2 + SO3 =>
2 C5H12S + 19 O2 = 12 H2O + 10 CO2 + 2 SO3
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
K2O(s) + H2O(g) = KOH(g) =>
K2O(s) + H2O(g) = 2 KOH(g)
KHSO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
10 KHSO3 + 4 KMnO4 + H2SO4 = 4 MnSO4 + 7 K2SO4 + 6 H2O
HCOOH + HNO3 = CO2 + H2O + NO =>
3 HCOOH + 2 HNO3 = 3 CO2 + 4 H2O + 2 NO
LiCl + NaPo4 = LiPo4 + NaCl =>
LiCl + NaPo4 = LiPo4 + NaCl
NH3 + H3PO4 = (NH4)H2PO4 =>
NH3 + H3PO4 = (NH4)H2PO4
RbOH + NaCl = RbCl + NaOH =>
RbOH + NaCl = RbCl + NaOH
KAl(SO4)2 + BaCl2 = Ba(SO4)2 + KCl + AlCl =>
KAl(SO4)2 + BaCl2 = Ba(SO4)2 + KCl + AlCl
Mn2(SO4)3 + CrF6 = MnF3 + Cr(SO4)3 =>
Mn2(SO4)3 + CrF6 = 2 MnF3 + Cr(SO4)3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HNO3 + CU = CU(NO3)2 + NO2 + H2O =>
4 HNO3 + CU = CU(NO3)2 + 2 NO2 + 2 H2O
Zh + O2 = ZhO2 =>
Zh + O2 = ZhO2
KNO3 + BF = KF + BNO3 =>
KNO3 + BF = KF + BNO3
H{+} + P4(s) + Cl{-}(aq) = PH3(g) + Cl2(g) =>
12 H{+} + P4(s) + 12 Cl{-}(aq) = 4 PH3(g) + 6 Cl2(g)
As2S5 + HNO3 = H2AsO3 + H2SO4 + NO2 + H2O =>
As2S5 + 38 HNO3 = 2 H2AsO3 + 5 H2SO4 + 38 NO2 + 12 H2O
Ca{+2} + CH3COO{-} + CO2 + H2O = CaCO3 + CH3COOH =>
Ca{+2} + 2 CH3COO{-} + CO2 + H2O = CaCO3 + 2 CH3COOH
Zn(s) + H{+} = Zn2{+} + H2 =>
4 Zn(s) + 2 H{+} = 2 Zn2{+} + H2
ZnCO3 + HClO3 = H2O + Zn(ClO3)2 + CO2 =>
ZnCO3 + 2 HClO3 = H2O + Zn(ClO3)2 + CO2
CoCl2 + HCl = CoCl3 + H2 =>
2 CoCl2 + 2 HCl = 2 CoCl3 + H2
OH{-} + MnO4{-} = MnO{2-} + O2 + H2O =>
4 OH{-} + 4 MnO4{-} = 4 MnO{2-} + 7 O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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