Equations balanced on the previous day | Equations balanced on the next day |
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
HPO3 + Ni(OH)2 = H2O + Ni(PO3)2 =>
2 HPO3 + Ni(OH)2 = 2 H2O + Ni(PO3)2
(d)Be2C + H2O = Be(OH)2 + CH4 =>
(d)Be2C + 4 H2O = 2 Be(OH)2 + CH4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
Cr2O3 + FeO = Fe(CrO2)2 =>
Cr2O3 + FeO = Fe(CrO2)2
K2CrO7 + NaCl + H2SO4 = Cr(SO4)3 + NaSO4 + KSO4 + Cl2 + H2O =>
K2CrO7 + 2 NaCl + 7 H2SO4 = Cr(SO4)3 + 2 NaSO4 + 2 KSO4 + Cl2 + 7 H2O
C3H12 + N6Cl12 = N6 + C3Cl12 + H10 =>
5 C3H12 + 5 N6Cl12 = 5 N6 + 5 C3Cl12 + 6 H10
NaOH(aq) + Zn(CH3COO)2 = Zn(OH)2(aq) + Na2(CH3COO)2 =>
2 NaOH(aq) + Zn(CH3COO)2 = Zn(OH)2(aq) + Na2(CH3COO)2
CrO4{2-} + H2O + HSnO2{-} = CrO2{-} + OH{-} + HSnO3{-} =>
2 CrO4{2-} + H2O + 3 HSnO2{-} = 2 CrO2{-} + 2 OH{-} + 3 HSnO3{-}
AgNO3 + Al(CN)3 = AgCN + Al(NO3)3 =>
3 AgNO3 + Al(CN)3 = 3 AgCN + Al(NO3)3
O2 + NH3 = H2O + NO =>
5 O2 + 4 NH3 = 6 H2O + 4 NO
Ba(No3)2 + Na2Co3 = NaNo3 + Ba2(Co3)2 =>
2 Ba(No3)2 + 2 Na2Co3 = 4 NaNo3 + Ba2(Co3)2
C10H14O + C6H6N4O4 = C16H18N4O4 + H2O =>
C10H14O + C6H6N4O4 = C16H18N4O4 + H2O
O2 + Ca3N2 = Ca + NO3 =>
3 O2 + Ca3N2 = 3 Ca + 2 NO3
ZnCl2 + Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + NaCl + CO2 =>
4 ZnCl2 + 4 Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + 8 NaCl + CO2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cu + MgCl2 = CuCl2 + Mg =>
Cu + MgCl2 = CuCl2 + Mg
SiO2(l) + C(s) = Si + CO2 =>
SiO2(l) + C(s) = Si + CO2
KCaO3 + H2SO4 = KHSO4 + O2 + CaO2 + H2O =>
4 KCaO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 CaO2 + 2 H2O
MgO + Cu(NO3) = CuO + Mg(NO3) =>
MgO + Cu(NO3) = CuO + Mg(NO3)
CH3POF2 + C6H11ONa = C7H14FO2P + NaF =>
CH3POF2 + C6H11ONa = C7H14FO2P + NaF
Zn(NO3)2 + Al = Al(NO3)3 + Zn2 =>
6 Zn(NO3)2 + 4 Al = 4 Al(NO3)3 + 3 Zn2
H + Cl = HCl =>
H + Cl = HCl
FeS2 + O2 = FeS + SO2 =>
FeS2 + O2 = FeS + SO2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Cu + H2(SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4 H2(SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
C2H4O2 + HCN + H2O = C3H7NO3 =>
C2H4O2 + HCN + H2O = C3H7NO3
CoCO3 + Na2O = CoO + Na2CO3 =>
CoCO3 + Na2O = CoO + Na2CO3
Ca(OH)2 + KHSO4 = K2SO4 + CaSO4 + H2O =>
Ca(OH)2 + 2 KHSO4 = K2SO4 + CaSO4 + 2 H2O
KI + H2SO3 = I2 + H2S + H2O + K2SO4 =>
6 KI + 5 H2SO3 = 3 I2 + 2 H2S + 3 H2O + 3 K2SO4
PtO2 + Os = OsO4 + Pt =>
2 PtO2 + Os = OsO4 + 2 Pt
ZnSO4 + CaF2 = CaSO4 + ZnF2 =>
ZnSO4 + CaF2 = CaSO4 + ZnF2
Ca(OH)2 + Al = Ca[Al(OH)4]2 + CaO + H2 =>
7 Ca(OH)2 + 2 Al = Ca[Al(OH)4]2 + 6 CaO + 3 H2
NaCl(aq) + K2H2Sb2O7(aq) = Na2H2Sb2O7(s) + KCl(aq) =>
2 NaCl(aq) + K2H2Sb2O7(aq) = Na2H2Sb2O7(s) + 2 KCl(aq)
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2S02 + CH3COOH + H2O =>
K2Cr2O7 + 5 H2SO4 + 5 CH3CH2OH = Cr2(SO4)3 + K2S02 + 5 CH3COOH + 10 H2O
KO2 = K2O + O2 =>
4 KO2 = 2 K2O + 3 O2
NaClO4(aq) + AgNO3(aq) = NaNO3(aq) + AgClO4(aq) =>
NaClO4(aq) + AgNO3(aq) = NaNO3(aq) + AgClO4(aq)
HBr + KH2PO4 = KBr + H3PO4 =>
HBr + KH2PO4 = KBr + H3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnO4{-} + HC2O4{-} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 HC2O4{-} + 11 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
KBr + KMnO4 + CH3COOH = Br2 + (CH3COO)2Mn + CH3COOK + H2O =>
10 KBr + 2 KMnO4 + 16 CH3COOH = 5 Br2 + 2(CH3COO)2Mn + 12 CH3COOK + 8 H2O
AgNO3(aq) + (NH4)2SO4(aq) = Ag2SO4 + NH4NO3 =>
2 AgNO3(aq) + (NH4)2SO4(aq) = Ag2SO4 + 2 NH4NO3
(CH2CH2OH)2 + O2 = CO2 + H2O =>
2(CH2CH2OH)2 + 11 O2 = 8 CO2 + 10 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaH2(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
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