Equations balanced on the previous day | Equations balanced on the next day |
Zn + 2 HCl = ZnCl2 + H2
Bi + O2 = Bi4O2 =>
4 Bi + O2 = Bi4O2
Pb + S = PbS =>
Pb + S = PbS
C7H18 + O2 = CO2 + H2O =>
2 C7H18 + 23 O2 = 14 CO2 + 18 H2O
O2 + C4H9NH2 = CO2 + H2O + N2 =>
27 O2 + 4 C4H9NH2 = 16 CO2 + 22 H2O + 2 N2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Mg + Pb(SO4)2 = MgSO4 + Pb =>
2 Mg + Pb(SO4)2 = 2 MgSO4 + Pb
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Rb + HCl = RbCl + H2 =>
2 Rb + 2 HCl = 2 RbCl + H2
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
KClO3 + PCl3 = PCl3O + KCl =>
KClO3 + 3 PCl3 = 3 PCl3O + KCl
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
O2 + C4H9NH2 = CO2 + H2O + N2 =>
27 O2 + 4 C4H9NH2 = 16 CO2 + 22 H2O + 2 N2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C6H4NO2COOH + C2H5OH = C6H4NO2COOC2H5 + H2O =>
C6H4NO2COOH + C2H5OH = C6H4NO2COOC2H5 + H2O
Fe + HCl = H + FeCl =>
Fe + HCl = H + FeCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al + KOH + H2C2O4*2H2O = K3[Al(C2O4)3]*3H2O + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 2 K3[Al(C2O4)3]*3H2O + 12 H2O + 3 H2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H4NO2COOH + C2H5OH = C6H4NO2COOCH3 + H2O =>
2 C6H4NO2COOH + C2H5OH = 2 C6H4NO2COOCH3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
NaI + H2SO4 = H2S + I2 + NaHSO4 + H2O =>
8 NaI + 9 H2SO4 = H2S + 4 I2 + 8 NaHSO4 + 4 H2O
K + Br = KBr =>
K + Br = KBr
CO2 + H20 = C6H12O6 + O2 =>
30 CO2 + 3 H20 = 5 C6H12O6 + 15 O2
C2H4O + O2 = CO2 + H20(g) =>
10 C2H4O + 15 O2 = 20 CO2 + 2 H20(g)
Al{3+} + Mg = Mg{2+} + Al =>
2 Al{3+} + 3 Mg = 3 Mg{2+} + 2 Al
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C2H4O + O2 = CO2 + H20(o) =>
10 C2H4O + 15 O2 = 20 CO2 + 2 H20(o)
CH3COCH3(l) + O2(g) = H2O(l) + CO2(g) =>
CH3COCH3(l) + 4 O2(g) = 3 H2O(l) + 3 CO2(g)
NaClO3 + CH3OH + H2SO4 = ClO2 + HCOOH + H2O + Na3H(SO4)2 =>
12 NaClO3 + 3 CH3OH + 8 H2SO4 = 12 ClO2 + 3 HCOOH + 9 H2O + 4 Na3H(SO4)2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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