Equations balanced on the previous day | Equations balanced on the next day |
3 S + 2 O3 = 3 SO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2O3 + Fe(OH)3 = Al(OH)3 + Fe2O3 =>
Al2O3 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2O3
CO + Fe = FeO2 + C =>
2 CO + Fe = FeO2 + 2 C
Na2 + FeCl3 = Fe2 + NaCl =>
3 Na2 + 2 FeCl3 = Fe2 + 6 NaCl
NH2CONH2 + NaClO + NaOH + H2SO4 = N2H4*H2SO4 + H2O + NaCl + Na2CO3 =>
NH2CONH2 + NaClO + 2 NaOH + H2SO4 = N2H4*H2SO4 + H2O + NaCl + Na2CO3
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + CO = Fe(CO)5 =>
Fe + 5 CO = Fe(CO)5
NaOH + AlCl3 = NaCl + Al(OH)3 =>
3 NaOH + AlCl3 = 3 NaCl + Al(OH)3
CO + Fe = FeO2 + C =>
2 CO + Fe = FeO2 + 2 C
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H8 + O2(g) = CO2(g) + H2O(g) =>
C3H8 + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Cu + NO = CuO + N2 =>
2 Cu + 2 NO = 2 CuO + N2
Al + Pb(NO3) = Al(NO3)3 + Pb =>
Al + 3 Pb(NO3) = Al(NO3)3 + 3 Pb
Cr2O3 + KNO3 + KOH = K2Cr2O7 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 2 KOH = K2Cr2O7 + 3 KNO2 + H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NO6Cl + N5H5 = H2O + N2 + HCl =>
5 NO6Cl + 13 N5H5 = 30 H2O + 35 N2 + 5 HCl
K2CO3 + Sr(NO3)2 = KNO3 + SrCO3 =>
K2CO3 + Sr(NO3)2 = 2 KNO3 + SrCO3
KOH + H2PO4 = KHPO4 + H2O =>
KOH + H2PO4 = KHPO4 + H2O
Cs2SnI6 + O2 = CsI + SnO2 + I2 =>
Cs2SnI6 + O2 = 2 CsI + SnO2 + 2 I2
KH2PO2 + I2 = KI + H2PO2 =>
2 KH2PO2 + I2 = 2 KI + 2 H2PO2
CH3COOC6H4COOCH3 + HOCH2CH2OH = CH3COOC6H4COOCH2CH2OH + CH3OH =>
CH3COOC6H4COOCH3 + HOCH2CH2OH = CH3COOC6H4COOCH2CH2OH + CH3OH
Al2O3 + Fe(OH)3 = Al(OH)3 + Fe2O3 =>
Al2O3 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2O3
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2CrO4 + HCl = CrCl3 + Cl + KCl + H2O =>
K2CrO4 + 8 HCl = CrCl3 + 3 Cl + 2 KCl + 4 H2O
NO(g) + NH3(g) = N2(g) + H2O(l) =>
6 NO(g) + 4 NH3(g) = 5 N2(g) + 6 H2O(l)
NH2CONH2 + NaClO + NaOH + H2SO4 = N2H4*H2SO4 + H2O + NaCl + Na2CO3 =>
NH2CONH2 + NaClO + 2 NaOH + H2SO4 = N2H4*H2SO4 + H2O + NaCl + Na2CO3
Fe2(SO4)3(aq) + BaCl2(aq) = BaSO4(s) + FeCl3(aq) =>
Fe2(SO4)3(aq) + 3 BaCl2(aq) = 3 BaSO4(s) + 2 FeCl3(aq)
HS2 + KMnO4 + HCl = S + KCl + MnCl2 + H2O =>
5 HS2 + KMnO4 + 3 HCl = 10 S + KCl + MnCl2 + 4 H2O
Zn + Fe(CN)6 = Zn2[Fe(CN)6] =>
2 Zn + Fe(CN)6 = Zn2[Fe(CN)6]
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
K2Cr2O7 + H2SO4 + SnSO4 = K2SO4 + Sn(SO4)2 + Cr2(SO4)2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 SnSO4 = K2SO4 + 4 Sn(SO4)2 + Cr2(SO4)2 + 7 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+O4} + H2O =>
Cr2O7{-2} + 14 H{+} + 10e = 2 Cr{+O4} + 7 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
CO + Fe = FeO2 + C =>
2 CO + Fe = FeO2 + 2 C
Na2CO3 + ZnSO4 = ZnCO3 + Na2SO4 =>
Na2CO3 + ZnSO4 = ZnCO3 + Na2SO4
UO2(s) + HF(l) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)
Al2O3 + Fe(OH)3 = Al(OH)3 + Fe2O3 =>
Al2O3 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2O3
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
Cr2O7{-2} + SO3{-2} + H{+} = Cr{+3} + SO4{2-} + H2O =>
Cr2O7{-2} + 3 SO3{-2} + 8 H{+} = 2 Cr{+3} + 3 SO4{2-} + 4 H2O
Na2CO3 + CoCl2 = CoCO3 + NaCl =>
Na2CO3 + CoCl2 = CoCO3 + 2 NaCl
Fe + H(NO3) = Fe(NO3)3 + NO + H2O =>
Fe + 4 H(NO3) = Fe(NO3)3 + NO + 2 H2O
H2O + H2SO4 + K4Fe(CN)6 = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
6 H2O + 6 H2SO4 + K4Fe(CN)6 = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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