Equations balanced on the previous day | Equations balanced on the next day |
PbI2 + KNO3 = KI2 + PbNO3
SO2 + MnO4{-} + H2O = Mn{2+} + SO4{2-} + H{+} =>
5 SO2 + 2 MnO4{-} + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
Cu(OH)2 + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + 2 H2O
CaCO3 + HCl = CaCl2 + Ca(HCO3)2 =>
2 CaCO3 + 2 HCl = CaCl2 + Ca(HCO3)2
C4H10S(l) + O2(g) = CO2 + H2O + SO =>
C4H10S(l) + 7 O2(g) = 4 CO2 + 5 H2O + SO
Mg(NO3)2 + K + P + O = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 6 K + 2 P + 8 O = Mg3(PO4)2 + 6 KNO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
FeO*Cr2O3 + Na2CO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 FeO*Cr2O3 + 4 Na2CO3 + 9 O2 = 8 NaCrO4 + 2 Fe2O3 + 4 CO2
(CH3)2AsO2Na = (CH3)2AsO2{-} + Na{+} =>
(CH3)2AsO2Na = (CH3)2AsO2{-} + Na{+}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba + HCl = BaCl + H =>
Ba + HCl = BaCl + H
K2Cr2O7 + H{+} + CH3CH2OH = CH3CO2H + Cr{+3} + K{+} + H2O =>
2 K2Cr2O7 + 16 H{+} + 3 CH3CH2OH = 3 CH3CO2H + 4 Cr{+3} + 4 K{+} + 11 H2O
Na2CO3 + CH3COOH = CH3COONa + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + H2O + CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
FeH + NaS = FeS + NaH =>
FeH + NaS = FeS + NaH
*2HI + *2Pb(NO3)2 = PbI2 + *2HNO3 =>
2*2HI + *2Pb(NO3)2 = 2 PbI2 + 2*2HNO3
(CH3)2AsO2Na = (CH3)2AsO2{-} + Na{+} =>
(CH3)2AsO2Na = (CH3)2AsO2{-} + Na{+}
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
Na2SO4 + Li2O + H2O = Li2SO4 + NaOH =>
Na2SO4 + Li2O + H2O = Li2SO4 + 2 NaOH
FeH + NaS = FeS + NaH =>
FeH + NaS = FeS + NaH
Cr(OH)3 + H2O2 + Ca(OH)2 = CaCrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 2 Ca(OH)2 = 2 CaCrO4 + 8 H2O
AlSO4 + Pb(NO3)2 = Al(NO3)2 + PbSO4 =>
AlSO4 + Pb(NO3)2 = Al(NO3)2 + PbSO4
HBr + Ca2(CO3)2 = H2O + CO2 + CaBr2 =>
4 HBr + Ca2(CO3)2 = 2 H2O + 2 CO2 + 2 CaBr2
CH3NH2 + HBr = CH3NH3 + Br =>
CH3NH2 + HBr = CH3NH3 + Br
AlSO4 + Pb(NO3)2 = Al(NO3)2 + PbSO4 =>
AlSO4 + Pb(NO3)2 = Al(NO3)2 + PbSO4
K2Cr2O7 + H{+} + CH3CH2OH = CH3CO2H + Cr{+3} + K{+} + H2O =>
2 K2Cr2O7 + 16 H{+} + 3 CH3CH2OH = 3 CH3CO2H + 4 Cr{+3} + 4 K{+} + 11 H2O
KCI + O2 = KCIO =>
2 KCI + O2 = 2 KCIO
Cr(OH)3 + H2O2 + Ca(OH)2 = CaCrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 2 Ca(OH)2 = 2 CaCrO4 + 8 H2O
KClO4 + P4 = P4O10 + KClO3 =>
10 KClO4 + P4 = P4O10 + 10 KClO3
C6H14 + H2SO4 = H2O + C6H8S =>
C6H14 + H2SO4 = 4 H2O + C6H8S
Fe2(SO4)3 = Fe + S + O2 =>
Fe2(SO4)3 = 2 Fe + 3 S + 6 O2
Cr(OH)3 + H2O2 + Ca(OH)2 = CaCrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 2 Ca(OH)2 = 2 CaCrO4 + 8 H2O
HBr + Ca2(CO3)2 = H2O + CO2 + CaBr2 =>
4 HBr + Ca2(CO3)2 = 2 H2O + 2 CO2 + 2 CaBr2
CuSO4*5H2O + BaCl2*2H2O = BaSO4 + CuCl2 + H2O =>
CuSO4*5H2O + BaCl2*2H2O = BaSO4 + CuCl2 + 7 H2O
Zn(s) + H2SO4(dil) = ZnSO4(aq) + H2 =>
Zn(s) + H2SO4(dil) = ZnSO4(aq) + H2
K2Cr2O7 + H{+} + CH3CH2OH = CH3CO2H + Cr{+3} + K{+} + H2O =>
2 K2Cr2O7 + 16 H{+} + 3 CH3CH2OH = 3 CH3CO2H + 4 Cr{+3} + 4 K{+} + 11 H2O
AlSO4 + Pb(NO3)2 = Al(NO3)2 + PbSO4 =>
AlSO4 + Pb(NO3)2 = Al(NO3)2 + PbSO4
HBr + Ca2(CO3)2 = H2O + CO2 + CaBr2 =>
4 HBr + Ca2(CO3)2 = 2 H2O + 2 CO2 + 2 CaBr2
K2Cr2O7 + H{+} + CH3CH2OH = CH3CO2H + Cr{+3} + K{+} + H2O =>
2 K2Cr2O7 + 16 H{+} + 3 CH3CH2OH = 3 CH3CO2H + 4 Cr{+3} + 4 K{+} + 11 H2O
Pb(NO3)2 + Na2SO4 = Pb2SO4 + (NO3)2Na =>
2 Pb(NO3)2 + Na2SO4 = Pb2SO4 + 2(NO3)2Na
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Br2(l) + I2(s) = BrI2(g) =>
Br2(l) + 2 I2(s) = 2 BrI2(g)
FeH + NaS = FeS + NaH =>
FeH + NaS = FeS + NaH
FeH + NaS = FeS + NaH =>
FeH + NaS = FeS + NaH
HBr + Ca2(CO3)2 = H2O + CO2 + CaBr2 =>
4 HBr + Ca2(CO3)2 = 2 H2O + 2 CO2 + 2 CaBr2
AlSO4 + Pb(NO3)2 = Al(NO3)2 + PbSO4 =>
AlSO4 + Pb(NO3)2 = Al(NO3)2 + PbSO4
NaOH(aq) + HF(aq) = H2O(l) + NaF(aq) =>
NaOH(aq) + HF(aq) = H2O(l) + NaF(aq)
Cr(OH)3 + H2O2 + Ca(OH)2 = CaCrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 2 Ca(OH)2 = 2 CaCrO4 + 8 H2O
FeH + NaS = FeS + NaH =>
FeH + NaS = FeS + NaH
AlSO4 + Pb(NO3)2 = Al(NO3)2 + PbSO4 =>
AlSO4 + Pb(NO3)2 = Al(NO3)2 + PbSO4
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