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Chemische vergelijkingen in evenwicht op01/05/24

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Breng de vergelijking van een chemische reactie in evenwicht
FeCl2 + Zn = ZnCl2 + Fe =>
FeCl2 + Zn = ZnCl2 + Fe

Sn + Cl2(g) = SnCl4(l) =>
Sn + 2 Cl2(g) = SnCl4(l)

SO2 + H2O = HSO3 + HSO2 =>
2 SO2 + H2O = HSO3 + HSO2

C3H6N6O6 + NH4NO3 = CO2(g) + H2O(g) + N2(g) =>
C3H6N6O6 + 3 NH4NO3 = 3 CO2(g) + 9 H2O(g) + 6 N2(g)

C4OH9 + O2 = CO2 + H2O =>
4 C4OH9 + 23 O2 = 16 CO2 + 18 H2O

Al2(CO3)3 + Bi2(HPO3)5 = Al2(HPO3)3 + Bi2(CO3)5 =>
5 Al2(CO3)3 + 3 Bi2(HPO3)5 = 5 Al2(HPO3)3 + 3 Bi2(CO3)5

NO + NH4NO3 = NO2 + NH4NO2 =>
NO + NH4NO3 = NO2 + NH4NO2

Fe(OH)3 + HBr = H2O + FeBr3 =>
Fe(OH)3 + 3 HBr = 3 H2O + FeBr3

C19H30O3 + O2 = CO2 + H2O =>
C19H30O3 + 25 O2 = 19 CO2 + 15 H2O

PBr3 + H2O = HBr + PO3 + H2 =>
2 PBr3 + 6 H2O = 6 HBr + 2 PO3 + 3 H2

SnSO4 + NaOH = (SnOH)2SO4 + Na2SO4 =>
2 SnSO4 + 2 NaOH = (SnOH)2SO4 + Na2SO4

CaN03 + NaOH = CaOH + NaN03 =>
CaN03 + NaOH = CaOH + NaN03

K2CrO4(aq) + Pb(NO3)2(aq) = KNO3(s) + PbCrO4(aq) =>
K2CrO4(aq) + Pb(NO3)2(aq) = 2 KNO3(s) + PbCrO4(aq)

NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2

K(s) + HCl = H2 + KCl =>
2 K(s) + 2 HCl = H2 + 2 KCl

CoCl2(aq) + AgNO3(aq) = Co(NO3)2(aq) + AgCl =>
CoCl2(aq) + 2 AgNO3(aq) = Co(NO3)2(aq) + 2 AgCl

H2SO4 + Al2(CO3)3 = H2O + CO2 + Al2(SO4)3 =>
3 H2SO4 + Al2(CO3)3 = 3 H2O + 3 CO2 + Al2(SO4)3

(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + (NH4)(NO3)(aq) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2(NH4)(NO3)(aq)

NaBr + K2CrO4 = Na2CrO4 + BrK =>
2 NaBr + K2CrO4 = Na2CrO4 + 2 BrK

FeSO4 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + KCr(SO4)2 + H2O =>
3 FeSO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe(SO4)3 + 4 KCr(SO4)2 + 14 H2O

Mg + C + O2 = MgCO2 =>
Mg + C + O2 = MgCO2

CH3(CH2)8CO2H + Ca(OH)2 = CH3(CH2)8CO2Ca + H2O + OH =>
CH3(CH2)8CO2H + Ca(OH)2 = CH3(CH2)8CO2Ca + H2O + OH

Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2

NiCO3(s) + HCl(l) = NiCl2 + H2CO3 =>
NiCO3(s) + 2 HCl(l) = NiCl2 + H2CO3

C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2

Hg(NO3)2 + NH4CN = Hg(CN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4CN = Hg(CN)2 + 2 NH4NO3

NaBr + Ca(ClO)2 + H2O = CaCl2 + NaOH + Br2 =>
4 NaBr + Ca(ClO)2 + 2 H2O = CaCl2 + 4 NaOH + 2 Br2

NH4NO3 + FeSO4 = (NH4)2SO4 + Fe(NO3)2 =>
2 NH4NO3 + FeSO4 = (NH4)2SO4 + Fe(NO3)2

Mg(s) + NH3(g) = Mg3N2(s) + H(g) =>
3 Mg(s) + 2 NH3(g) = Mg3N2(s) + 6 H(g)

HSO + NaOH = NaSOH2O =>
HSO + NaOH = NaSOH2O

AgCl + Fe = FeCl2 + Ag =>
2 AgCl + Fe = FeCl2 + 2 Ag

NaHCO3 + HC2H3O2 = NaHCO + H2O + CO2 =>
2 NaHCO3 + HC2H3O2 = 2 NaHCO + 2 H2O + 2 CO2

Fe + H2SO4 + HCl = FeCl2 + H2S + H2O =>
4 Fe + H2SO4 + 8 HCl = 4 FeCl2 + H2S + 4 H2O

Sb + NO3{-} + H{+} + Cl{-} = SbCl6{-} + NO + H2O =>
3 Sb + 5 NO3{-} + 20 H{+} + 18 Cl{-} = 3 SbCl6{-} + 5 NO + 10 H2O

(NH4)3PO4 + CuCl2 = (NH4)3Cl2 + CuPO4 =>
(NH4)3PO4 + CuCl2 = (NH4)3Cl2 + CuPO4

K2CrO7 + SnCl2 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
2 K2CrO7 + 9 SnCl2 + 28 HCl = 4 KCl + 2 CrCl3 + 9 SnCl4 + 14 H2O

HNO3 + Sn = Sn4NO3 + H =>
HNO3 + 4 Sn = Sn4NO3 + H

Cr + Br = CrBr3 =>
Cr + 3 Br = CrBr3

Au + O2 = Au2O =>
4 Au + O2 = 2 Au2O

Na2CrO4 + SO2 + NaOH + H2O = Na2SO4 + Cr(OH)3 =>
2 Na2CrO4 + 3 SO2 + 2 NaOH + 2 H2O = 3 Na2SO4 + 2 Cr(OH)3

Ca(OH)2 + N2O3 = CaO + N(OH)3 =>
3 Ca(OH)2 + N2O3 = 3 CaO + 2 N(OH)3

KBr + CaS = CaBr2 + K2S =>
2 KBr + CaS = CaBr2 + K2S

Ba + H2O(l) = BaOH + H2(g) =>
2 Ba + 2 H2O(l) = 2 BaOH + H2(g)

CaCl2(aq) + NaHCO3(aq) = CO2() + H2O() + CaCO3() + NaCl(aq) =>
CaCl2(aq) + 2 NaHCO3(aq) = CO2() + H2O() + CaCO3() + 2 NaCl(aq)

H{+} + ClO3{-} + I{-} = ClO{-} + I2 + H2O =>
4 H{+} + ClO3{-} + 4 I{-} = ClO{-} + 2 I2 + 2 H2O

NaOH + HPO4 = NaPO4 + H2O =>
NaOH + HPO4 = NaPO4 + H2O

NaCl + CaCl2 + H3PO4 = NaCaPO4 + HCl =>
NaCl + CaCl2 + H3PO4 = NaCaPO4 + 3 HCl

K3PO4 + Sn(ClO2)4 = KClO2 + Sn3(PO4)4 =>
4 K3PO4 + 3 Sn(ClO2)4 = 12 KClO2 + Sn3(PO4)4

(NH4)4Ce(SO4)4 = N2 + S + Ce2(SO4)3 + H2O + H2SO4 =>
6(NH4)4Ce(SO4)4 = 12 N2 + 11 S + 3 Ce2(SO4)3 + 44 H2O + 4 H2SO4

Ca3P2 + H2O = H3P + CaO =>
Ca3P2 + 3 H2O = 2 H3P + 3 CaO

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Breng de vergelijking van een chemische reactie in evenwicht
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