Equations balanced on the previous day | Equations balanced on the next day |
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na2B4O7 + MgSO4 = Na2SO4 + MgB4O7 =>
Na2B4O7 + MgSO4 = Na2SO4 + MgB4O7
NH4CH3COO + K2HC6H5O7 = (NH4)2HC6H5O7 + KCH3COO =>
2 NH4CH3COO + K2HC6H5O7 = (NH4)2HC6H5O7 + 2 KCH3COO
NH4CH3COO + K2HC6H5O7 = (NH4)2HC6H5O7 + KCH3COO =>
2 NH4CH3COO + K2HC6H5O7 = (NH4)2HC6H5O7 + 2 KCH3COO
CH3COOH + HOCH2CH3 = CH3CO2CH2CH3 + H2O =>
CH3COOH + HOCH2CH3 = CH3CO2CH2CH3 + H2O
NH4CH3COO + K2HC6H5O7 = (NH4)2HC6H5O7 + KCH3COO =>
2 NH4CH3COO + K2HC6H5O7 = (NH4)2HC6H5O7 + 2 KCH3COO
HMnO4(aq) + H2S(aq) + H2SO4(aq) = MnSO4(aq) + H2O =>
8 HMnO4(aq) + 5 H2S(aq) + 3 H2SO4(aq) = 8 MnSO4(aq) + 12 H2O
H2O + Ag3 = O6 + H3Ag4 =>
18 H2O + 16 Ag3 = 3 O6 + 12 H3Ag4
Cd(NO3)2 + H2SO3 = CdSO3 + HNO3 =>
Cd(NO3)2 + H2SO3 = CdSO3 + 2 HNO3
NH4CH3COO + K2HC6H5O7 = (NH4)2HC6H5O7 + KCH3COO =>
2 NH4CH3COO + K2HC6H5O7 = (NH4)2HC6H5O7 + 2 KCH3COO
SiH4 + N2F4 = H2 + N2 + SiF4 =>
SiH4 + N2F4 = 2 H2 + N2 + SiF4
C6H5NH3 + HNH3 = C6H5NH4 + NH3 =>
C6H5NH3 + HNH3 = C6H5NH4 + NH3
{-}88Ra = {-}88Rn{+} =>
{-}88Ra = {-}88Rn{+}
SnMnO4 + HCl = SnCl2 + MnCl2 + H2O + Cl2 =>
SnMnO4 + 8 HCl = SnCl2 + MnCl2 + 4 H2O + 2 Cl2
Pb(ClO3)2 + NaI = NaClO3 + PbI2 =>
Pb(ClO3)2 + 2 NaI = 2 NaClO3 + PbI2
Cu(CH3COO)2*H2O + NH2CH2COOH = CH3COOH + Cu(NH2CH2COO)2*H2O =>
Cu(CH3COO)2*H2O + 2 NH2CH2COOH = 2 CH3COOH + Cu(NH2CH2COO)2*H2O
Zn = Zn{+2} + {-} =>
Zn = Zn{+2} + 2e
H2O + Ag3 = O6 + H3Ag4 =>
18 H2O + 16 Ag3 = 3 O6 + 12 H3Ag4
NiO + IrO2 = NiIr2O4 + O2 =>
2 NiO + 4 IrO2 = 2 NiIr2O4 + O2
H2O + Ag3 = O6 + H3Ag4 =>
18 H2O + 16 Ag3 = 3 O6 + 12 H3Ag4
H2SnCl6 + FeCl2 = FeCl3 + SnCl2 + HCl =>
H2SnCl6 + 2 FeCl2 = 2 FeCl3 + SnCl2 + 2 HCl
Na(BO3)4H2O + HCl + KI = NaCl + KCl + B2O3 + H2O + I2 =>
2 Na(BO3)4H2O + 24 HCl + 22 KI = 2 NaCl + 22 KCl + 4 B2O3 + 14 H2O + 11 I2
ZnSb2 + H2O = Zn(OH)2 + SbH =>
ZnSb2 + 2 H2O = Zn(OH)2 + 2 SbH
SiH4 + N2F4 = H2 + N2 + SiF4 =>
SiH4 + N2F4 = 2 H2 + N2 + SiF4
C5H8 + H2O = C5H10O2 + H{+} + e =>
C5H8 + 2 H2O = C5H10O2 + 2 H{+} + 2e
H2SnCl6 + FeCl2 = FeCl3 + SnCl2 + HCl =>
H2SnCl6 + 2 FeCl2 = 2 FeCl3 + SnCl2 + 2 HCl
Zn = Zn2{+} + e =>
2 Zn = Zn2{+} + e
Al2(CO3)3 + CaSO4 = Al2(SO4)3 + Ca(CO3) =>
Al2(CO3)3 + 3 CaSO4 = Al2(SO4)3 + 3 Ca(CO3)
BiS2 + HNO3 = Bi(NO3)4 + N + S + H2O =>
5 BiS2 + 24 HNO3 = 5 Bi(NO3)4 + 4 N + 10 S + 12 H2O
P2S5 + PCe5 = PSCe3 =>
P2S5 + 3 PCe5 = 5 PSCe3
HNO3 + KOH = KNO3H2O =>
HNO3 + KOH = KNO3H2O
SiH4 + N2F4 = H2 + N2 + SiF4 =>
SiH4 + N2F4 = 2 H2 + N2 + SiF4
Zn = Zn{2+} + {-} =>
Zn = Zn{2+} + 2e
MnO4{-} + C2H6O + H{+} = Mn{2+} + C2H4O2 + H2O =>
4 MnO4{-} + 5 C2H6O + 12 H{+} = 4 Mn{2+} + 5 C2H4O2 + 11 H2O
H2O + Ag3 = O6 + H3Ag4 =>
18 H2O + 16 Ag3 = 3 O6 + 12 H3Ag4
SiH4 + N2F4 = H2 + N2 + SiF4 =>
SiH4 + N2F4 = 2 H2 + N2 + SiF4
RbF + Na = NaF + Rb =>
RbF + Na = NaF + Rb
NH4CH3COO + K2HC6H5O7 = (NH4)2HC6H5O7 + KCH3COO =>
2 NH4CH3COO + K2HC6H5O7 = (NH4)2HC6H5O7 + 2 KCH3COO
CO2 + H2O + F2 = C6H5F + O2 =>
24 CO2 + 10 H2O + 2 F2 = 4 C6H5F + 29 O2
HI + KCl + CHCl3 = HCl + KC + I2 =>
6 HI + 2 KCl + 2 CHCl3 = 8 HCl + 2 KC + 3 I2
HIO2 + Na2O = NaIO2 + H2O =>
2 HIO2 + Na2O = 2 NaIO2 + H2O
MnO4{-} + CN{-} + H2O = MnO2 + (CN)2 + OH{-} =>
2 MnO4{-} + 6 CN{-} + 4 H2O = 2 MnO2 + 3(CN)2 + 8 OH{-}
NaCl(s) + SO(g) + H2O(g) + O2 = Na2SO4(s) + HCl(g) =>
2 NaCl(s) + SO(g) + H2O(g) + O2 = Na2SO4(s) + 2 HCl(g)
H2O + Ag3 = O6 + H3Ag4 =>
18 H2O + 16 Ag3 = 3 O6 + 12 H3Ag4
SiH4 + N2F4 = H2 + N2 + SiF4 =>
SiH4 + N2F4 = 2 H2 + N2 + SiF4
Zn + Cu114Cl = Cu + Zn431Cl =>
431 Zn + Cu114Cl = 114 Cu + Zn431Cl
M2CrO4 = M + CrO4 =>
M2CrO4 = 2 M + CrO4
NH4CH3COO + K2HC6H5O7 = (NH4)2HC6H5O7 + KCH3COO =>
2 NH4CH3COO + K2HC6H5O7 = (NH4)2HC6H5O7 + 2 KCH3COO
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
BaCo3 + H2Co3 = Ba(HCo3)2 =>
BaCo3 + H2Co3 = Ba(HCo3)2
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